10987425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1102

約数の個数: 36

約数和(自身を含む): 20117760

約数和(自身を除く): 9130335

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1039, 1175, 2115, 3117, 3525, 5195, 9351, 10575, 15585, 25975, 46755, 48833, 77925, 146499, 233775, 244165, 439497, 732495, 1220825, 2197485, 3662475, 10987425]

約数ペア:

[(1, 10987425), (3, 3662475), (5, 2197485), (9, 1220825), (15, 732495), (25, 439497), (45, 244165), (47, 233775), (75, 146499), (141, 77925), (225, 48833), (235, 46755), (423, 25975), (705, 15585), (1039, 10575), (1175, 9351), (2115, 5195), (3117, 3525)]