56288115

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10721

約数の個数: 40

約数和(自身を含む): 108673488

約数和(自身を除く): 52385373

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 10691, 32073, 53455, 96219, 138983, 160365, 288657, 416949, 481095, 694915, 865971, 1250847, 1443285, 2084745, 3752541, 4329855, 6254235, 11257623, 18762705, 56288115]

約数ペア:

[(1, 56288115), (3, 18762705), (5, 11257623), (9, 6254235), (13, 4329855), (15, 3752541), (27, 2084745), (39, 1443285), (45, 1250847), (65, 865971), (81, 694915), (117, 481095), (135, 416949), (195, 288657), (351, 160365), (405, 138983), (585, 96219), (1053, 53455), (1755, 32073), (5265, 10691)]