156945375

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2369

約数の個数: 48

約数和(自身を含む): 287683968

約数和(自身を除く): 130738593

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 225, 305, 375, 549, 915, 1125, 1525, 2287, 2745, 4575, 6861, 7625, 11435, 13725, 20583, 22875, 34305, 57175, 68625, 102915, 139507, 171525, 285875, 418521, 514575, 697535, 857625, 1255563, 2092605, 2572875, 3487675, 6277815, 10463025, 17438375, 31389075, 52315125, 156945375]

約数ペア:

[(1, 156945375), (3, 52315125), (5, 31389075), (9, 17438375), (15, 10463025), (25, 6277815), (45, 3487675), (61, 2572875), (75, 2092605), (125, 1255563), (183, 857625), (225, 697535), (305, 514575), (375, 418521), (549, 285875), (915, 171525), (1125, 139507), (1525, 102915), (2287, 68625), (2745, 57175), (4575, 34305), (6861, 22875), (7625, 20583), (11435, 13725)]