52009747725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1600

約数の個数: 144

約数和(自身を含む): 99193026240

約数和(自身を除く): 47183278515

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 131, 195, 221, 255, 289, 325, 393, 425, 655, 663, 867, 975, 1105, 1275, 1409, 1445, 1703, 1965, 2227, 3275, 3315, 3757, 4227, 4335, 5109, 5525, 6681, 7045, 7225, 8515, 9825, 11135, 11271, 16575, 18317, 18785, 21135, 21675, 23953, 25545, 28951, 33405, 35225, 37859, 42575, 54951, 55675, 56355, 71859, 86853, 91585, 93925, 105675, 113577, 119765, 127725, 144755, 167025, 184579, 189295, 274755, 281775, 311389, 359295, 407201, 434265, 457925, 492167, 553737, 567885, 598825, 723775, 922895, 934167, 946475, 1221603, 1373775, 1476501, 1556945, 1796475, 2036005, 2171325, 2399527, 2460835, 2768685, 2839425, 3137843, 4614475, 4670835, 5293613, 6108015, 7198581, 7382505, 7784725, 9413529, 10180025, 11997635, 12304175, 13843425, 15689215, 15880839, 23354175, 26468065, 30540075, 35992905, 36912525, 40791959, 47067645, 53343331, 59988175, 78446075, 79404195, 122375877, 132340325, 160029993, 179964525, 203959795, 235338225, 266716655, 397020975, 611879385, 693463303, 800149965, 1019798975, 1333583275, 2080389909, 3059396925, 3467316515, 4000749825, 10401949545, 17336582575, 52009747725]

約数ペア:

[(1, 52009747725), (3, 17336582575), (5, 10401949545), (13, 4000749825), (15, 3467316515), (17, 3059396925), (25, 2080389909), (39, 1333583275), (51, 1019798975), (65, 800149965), (75, 693463303), (85, 611879385), (131, 397020975), (195, 266716655), (221, 235338225), (255, 203959795), (289, 179964525), (325, 160029993), (393, 132340325), (425, 122375877), (655, 79404195), (663, 78446075), (867, 59988175), (975, 53343331), (1105, 47067645), (1275, 40791959), (1409, 36912525), (1445, 35992905), (1703, 30540075), (1965, 26468065), (2227, 23354175), (3275, 15880839), (3315, 15689215), (3757, 13843425), (4227, 12304175), (4335, 11997635), (5109, 10180025), (5525, 9413529), (6681, 7784725), (7045, 7382505), (7225, 7198581), (8515, 6108015), (9825, 5293613), (11135, 4670835), (11271, 4614475), (16575, 3137843), (18317, 2839425), (18785, 2768685), (21135, 2460835), (21675, 2399527), (23953, 2171325), (25545, 2036005), (28951, 1796475), (33405, 1556945), (35225, 1476501), (37859, 1373775), (42575, 1221603), (54951, 946475), (55675, 934167), (56355, 922895), (71859, 723775), (86853, 598825), (91585, 567885), (93925, 553737), (105675, 492167), (113577, 457925), (119765, 434265), (127725, 407201), (144755, 359295), (167025, 311389), (184579, 281775), (189295, 274755)]