23867715

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 15516861

約数列:

[1, 3, 5, 15, 71, 73, 213, 219, 307, 355, 365, 921, 1065, 1095, 1535, 4605, 5183, 15549, 21797, 22411, 25915, 65391, 67233, 77745, 108985, 112055, 326955, 336165, 1591181, 4773543, 7955905, 23867715]

約数ペア:

[(1, 23867715), (3, 7955905), (5, 4773543), (15, 1591181), (71, 336165), (73, 326955), (213, 112055), (219, 108985), (307, 77745), (355, 67233), (365, 65391), (921, 25915), (1065, 22411), (1095, 21797), (1535, 15549), (4605, 5183)]