401037945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1049}}^1$

素因数の和:1406

約数の個数: 64

約数和(自身を含む): 803174400

約数和(自身を除く): 402136455

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 331, 385, 993, 1049, 1155, 1655, 2317, 3147, 3641, 4965, 5245, 6951, 7343, 10923, 11539, 11585, 15735, 18205, 22029, 25487, 34617, 34755, 36715, 54615, 57695, 76461, 80773, 110145, 127435, 173085, 242319, 347219, 382305, 403865, 1041657, 1211595, 1736095, 2430533, 3819409, 5208285, 7291599, 11458227, 12152665, 19097045, 26735863, 36457995, 57291135, 80207589, 133679315, 401037945]

約数ペア:

[(1, 401037945), (3, 133679315), (5, 80207589), (7, 57291135), (11, 36457995), (15, 26735863), (21, 19097045), (33, 12152665), (35, 11458227), (55, 7291599), (77, 5208285), (105, 3819409), (165, 2430533), (231, 1736095), (331, 1211595), (385, 1041657), (993, 403865), (1049, 382305), (1155, 347219), (1655, 242319), (2317, 173085), (3147, 127435), (3641, 110145), (4965, 80773), (5245, 76461), (6951, 57695), (7343, 54615), (10923, 36715), (11539, 34755), (11585, 34617), (15735, 25487), (18205, 22029)]