1131369975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 108

約数和(自身を含む): 2185407744

約数和(自身を除く): 1054037769

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 127, 137, 153, 225, 255, 289, 381, 411, 425, 635, 685, 765, 867, 1143, 1233, 1275, 1445, 1905, 2055, 2159, 2329, 2601, 3175, 3425, 3825, 4335, 5715, 6165, 6477, 6987, 7225, 9525, 10275, 10795, 11645, 13005, 17399, 19431, 20961, 21675, 28575, 30825, 32385, 34935, 36703, 39593, 52197, 53975, 58225, 65025, 86995, 97155, 104805, 110109, 118779, 156591, 161925, 174675, 183515, 197965, 260985, 295783, 330327, 356337, 434975, 485775, 524025, 550545, 593895, 782955, 887349, 917575, 989825, 1304925, 1478915, 1651635, 1781685, 2662047, 2752725, 2969475, 3914775, 4436745, 5028311, 7394575, 8258175, 8908425, 13310235, 15084933, 22183725, 25141555, 45254799, 66551175, 75424665, 125707775, 226273995, 377123325, 1131369975]

約数ペア:

[(1, 1131369975), (3, 377123325), (5, 226273995), (9, 125707775), (15, 75424665), (17, 66551175), (25, 45254799), (45, 25141555), (51, 22183725), (75, 15084933), (85, 13310235), (127, 8908425), (137, 8258175), (153, 7394575), (225, 5028311), (255, 4436745), (289, 3914775), (381, 2969475), (411, 2752725), (425, 2662047), (635, 1781685), (685, 1651635), (765, 1478915), (867, 1304925), (1143, 989825), (1233, 917575), (1275, 887349), (1445, 782955), (1905, 593895), (2055, 550545), (2159, 524025), (2329, 485775), (2601, 434975), (3175, 356337), (3425, 330327), (3825, 295783), (4335, 260985), (5715, 197965), (6165, 183515), (6477, 174675), (6987, 161925), (7225, 156591), (9525, 118779), (10275, 110109), (10795, 104805), (11645, 97155), (13005, 86995), (17399, 65025), (19431, 58225), (20961, 53975), (21675, 52197), (28575, 39593), (30825, 36703), (32385, 34935)]