897194025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1576

約数の個数: 144

約数和(自身を含む): 2047368960

約数和(自身を除く): 1150174935

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 29, 35, 39, 45, 63, 65, 75, 87, 91, 105, 117, 145, 175, 195, 203, 225, 261, 273, 315, 325, 377, 435, 455, 525, 585, 609, 725, 819, 975, 1015, 1131, 1305, 1365, 1511, 1575, 1827, 1885, 2175, 2275, 2639, 2925, 3045, 3393, 4095, 4533, 5075, 5655, 6525, 6825, 7555, 7917, 9135, 9425, 10577, 13195, 13599, 15225, 16965, 19643, 20475, 22665, 23751, 28275, 31731, 37775, 39585, 43819, 45675, 52885, 58929, 65975, 67995, 84825, 95193, 98215, 113325, 118755, 131457, 137501, 158655, 176787, 197925, 219095, 264425, 294645, 306733, 339975, 394371, 412503, 475965, 491075, 569647, 593775, 657285, 687505, 793275, 883935, 920199, 1095475, 1237509, 1473225, 1533665, 1708941, 1971855, 2062515, 2379825, 2760597, 2848235, 3286425, 3437525, 3987529, 4419675, 4600995, 5126823, 6187545, 7668325, 8544705, 9859275, 10312575, 11962587, 13802985, 14241175, 19937645, 23004975, 25634115, 30937725, 35887761, 42723525, 59812935, 69014925, 99688225, 128170575, 179438805, 299064675, 897194025]

約数ペア:

[(1, 897194025), (3, 299064675), (5, 179438805), (7, 128170575), (9, 99688225), (13, 69014925), (15, 59812935), (21, 42723525), (25, 35887761), (29, 30937725), (35, 25634115), (39, 23004975), (45, 19937645), (63, 14241175), (65, 13802985), (75, 11962587), (87, 10312575), (91, 9859275), (105, 8544705), (117, 7668325), (145, 6187545), (175, 5126823), (195, 4600995), (203, 4419675), (225, 3987529), (261, 3437525), (273, 3286425), (315, 2848235), (325, 2760597), (377, 2379825), (435, 2062515), (455, 1971855), (525, 1708941), (585, 1533665), (609, 1473225), (725, 1237509), (819, 1095475), (975, 920199), (1015, 883935), (1131, 793275), (1305, 687505), (1365, 657285), (1511, 593775), (1575, 569647), (1827, 491075), (1885, 475965), (2175, 412503), (2275, 394371), (2639, 339975), (2925, 306733), (3045, 294645), (3393, 264425), (4095, 219095), (4533, 197925), (5075, 176787), (5655, 158655), (6525, 137501), (6825, 131457), (7555, 118755), (7917, 113325), (9135, 98215), (9425, 95193), (10577, 84825), (13195, 67995), (13599, 65975), (15225, 58929), (16965, 52885), (19643, 45675), (20475, 43819), (22665, 39585), (23751, 37775), (28275, 31731)]