56105985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 97614720

約数和(自身を除く): 41508735

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 2689, 4173, 6955, 8067, 13445, 20865, 34957, 40335, 104871, 174785, 287723, 524355, 863169, 1438615, 3740399, 4315845, 11221197, 18701995, 56105985]

約数ペア:

[(1, 56105985), (3, 18701995), (5, 11221197), (13, 4315845), (15, 3740399), (39, 1438615), (65, 863169), (107, 524355), (195, 287723), (321, 174785), (535, 104871), (1391, 40335), (1605, 34957), (2689, 20865), (4173, 13445), (6955, 8067)]