155544291925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:2015

約数の個数: 96

約数和(自身を含む): 219964135680

約数和(自身を除く): 64419843755

約数列:

[1, 5, 11, 25, 55, 61, 71, 73, 275, 305, 355, 365, 671, 781, 803, 1525, 1775, 1789, 1825, 3355, 3905, 4015, 4331, 4453, 5183, 8945, 16775, 19525, 19679, 20075, 21655, 22265, 25915, 44725, 47641, 48983, 57013, 98395, 108275, 109129, 111325, 127019, 129575, 130597, 238205, 244915, 285065, 316163, 491975, 545645, 635095, 652985, 1191025, 1200419, 1224575, 1397209, 1425325, 1436567, 1580815, 2728225, 3175475, 3264925, 3477793, 6002095, 6986045, 7182835, 7748159, 7904075, 7966417, 9272387, 17388965, 30010475, 34930225, 35914175, 38740795, 39832085, 46361935, 85229749, 86944825, 87630587, 101996257, 193703975, 199160425, 231809675, 426148745, 438152935, 509981285, 565615607, 2130743725, 2190764675, 2549906425, 2828078035, 6221771677, 14140390175, 31108858385, 155544291925]

約数ペア:

[(1, 155544291925), (5, 31108858385), (11, 14140390175), (25, 6221771677), (55, 2828078035), (61, 2549906425), (71, 2190764675), (73, 2130743725), (275, 565615607), (305, 509981285), (355, 438152935), (365, 426148745), (671, 231809675), (781, 199160425), (803, 193703975), (1525, 101996257), (1775, 87630587), (1789, 86944825), (1825, 85229749), (3355, 46361935), (3905, 39832085), (4015, 38740795), (4331, 35914175), (4453, 34930225), (5183, 30010475), (8945, 17388965), (16775, 9272387), (19525, 7966417), (19679, 7904075), (20075, 7748159), (21655, 7182835), (22265, 6986045), (25915, 6002095), (44725, 3477793), (47641, 3264925), (48983, 3175475), (57013, 2728225), (98395, 1580815), (108275, 1436567), (109129, 1425325), (111325, 1397209), (127019, 1224575), (129575, 1200419), (130597, 1191025), (238205, 652985), (244915, 635095), (285065, 545645), (316163, 491975)]