172330665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 315490560

約数和(自身を除く): 143159895

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 193, 195, 241, 247, 285, 579, 723, 741, 965, 1205, 1235, 2509, 2895, 3133, 3615, 3667, 3705, 4579, 7527, 9399, 11001, 12545, 13737, 15665, 18335, 22895, 37635, 46513, 46995, 47671, 55005, 59527, 68685, 139539, 143013, 178581, 232565, 238355, 297635, 604669, 697695, 715065, 883747, 892905, 1814007, 2651241, 3023345, 4418735, 9070035, 11488711, 13256205, 34466133, 57443555, 172330665]

約数ペア:

[(1, 172330665), (3, 57443555), (5, 34466133), (13, 13256205), (15, 11488711), (19, 9070035), (39, 4418735), (57, 3023345), (65, 2651241), (95, 1814007), (193, 892905), (195, 883747), (241, 715065), (247, 697695), (285, 604669), (579, 297635), (723, 238355), (741, 232565), (965, 178581), (1205, 143013), (1235, 139539), (2509, 68685), (2895, 59527), (3133, 55005), (3615, 47671), (3667, 46995), (3705, 46513), (4579, 37635), (7527, 22895), (9399, 18335), (11001, 15665), (12545, 13737)]