9681165

素因数分解:

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

素因数の和:123

約数の個数: 72

約数和(自身を含む): 19412640

約数和(自身を除く): 9731475

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 67, 95, 117, 169, 171, 195, 201, 247, 285, 335, 507, 585, 603, 741, 845, 855, 871, 1005, 1235, 1273, 1521, 2223, 2535, 2613, 3015, 3211, 3705, 3819, 4355, 6365, 7605, 7839, 9633, 11115, 11323, 11457, 13065, 16055, 16549, 19095, 28899, 33969, 39195, 48165, 49647, 56615, 57285, 82745, 101907, 144495, 148941, 169845, 215137, 248235, 509535, 645411, 744705, 1075685, 1936233, 3227055, 9681165]

約数ペア:

[(1, 9681165), (3, 3227055), (5, 1936233), (9, 1075685), (13, 744705), (15, 645411), (19, 509535), (39, 248235), (45, 215137), (57, 169845), (65, 148941), (67, 144495), (95, 101907), (117, 82745), (169, 57285), (171, 56615), (195, 49647), (201, 48165), (247, 39195), (285, 33969), (335, 28899), (507, 19095), (585, 16549), (603, 16055), (741, 13065), (845, 11457), (855, 11323), (871, 11115), (1005, 9633), (1235, 7839), (1273, 7605), (1521, 6365), (2223, 4355), (2535, 3819), (2613, 3705), (3015, 3211)]