157400775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 335676432

約数和(自身を除く): 178275657

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 37, 45, 63, 73, 75, 105, 111, 175, 185, 219, 225, 259, 315, 333, 365, 511, 525, 555, 657, 777, 925, 1095, 1295, 1369, 1533, 1575, 1665, 1825, 2331, 2555, 2701, 2775, 3285, 3885, 4107, 4599, 5475, 6475, 6845, 7665, 8103, 8325, 9583, 11655, 12321, 12775, 13505, 16425, 18907, 19425, 20535, 22995, 24309, 28749, 34225, 38325, 40515, 47915, 56721, 58275, 61605, 67525, 86247, 94535, 99937, 102675, 114975, 121545, 143745, 170163, 202575, 239575, 283605, 299811, 308025, 431235, 472675, 499685, 607725, 699559, 718725, 850815, 899433, 1418025, 1499055, 2098677, 2156175, 2498425, 3497795, 4254075, 4497165, 6296031, 7495275, 10493385, 17488975, 22485825, 31480155, 52466925, 157400775]

約数ペア:

[(1, 157400775), (3, 52466925), (5, 31480155), (7, 22485825), (9, 17488975), (15, 10493385), (21, 7495275), (25, 6296031), (35, 4497165), (37, 4254075), (45, 3497795), (63, 2498425), (73, 2156175), (75, 2098677), (105, 1499055), (111, 1418025), (175, 899433), (185, 850815), (219, 718725), (225, 699559), (259, 607725), (315, 499685), (333, 472675), (365, 431235), (511, 308025), (525, 299811), (555, 283605), (657, 239575), (777, 202575), (925, 170163), (1095, 143745), (1295, 121545), (1369, 114975), (1533, 102675), (1575, 99937), (1665, 94535), (1825, 86247), (2331, 67525), (2555, 61605), (2701, 58275), (2775, 56721), (3285, 47915), (3885, 40515), (4107, 38325), (4599, 34225), (5475, 28749), (6475, 24309), (6845, 22995), (7665, 20535), (8103, 19425), (8325, 18907), (9583, 16425), (11655, 13505), (12321, 12775)]