3723525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 7673120

約数和(自身を除く): 3949595

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 67, 75, 95, 117, 171, 195, 201, 225, 247, 285, 325, 335, 475, 585, 603, 741, 855, 871, 975, 1005, 1235, 1273, 1425, 1675, 2223, 2613, 2925, 3015, 3705, 3819, 4275, 4355, 5025, 6175, 6365, 7839, 11115, 11457, 13065, 15075, 16549, 18525, 19095, 21775, 31825, 39195, 49647, 55575, 57285, 65325, 82745, 95475, 148941, 195975, 248235, 286425, 413725, 744705, 1241175, 3723525]

約数ペア:

[(1, 3723525), (3, 1241175), (5, 744705), (9, 413725), (13, 286425), (15, 248235), (19, 195975), (25, 148941), (39, 95475), (45, 82745), (57, 65325), (65, 57285), (67, 55575), (75, 49647), (95, 39195), (117, 31825), (171, 21775), (195, 19095), (201, 18525), (225, 16549), (247, 15075), (285, 13065), (325, 11457), (335, 11115), (475, 7839), (585, 6365), (603, 6175), (741, 5025), (855, 4355), (871, 4275), (975, 3819), (1005, 3705), (1235, 3015), (1273, 2925), (1425, 2613), (1675, 2223)]