78336505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 107493120

約数和(自身を除く): 29156615

約数列:

[1, 5, 13, 23, 61, 65, 115, 299, 305, 793, 859, 1403, 1495, 3965, 4295, 7015, 11167, 18239, 19757, 52399, 55835, 91195, 98785, 256841, 261995, 681187, 1205177, 1284205, 3405935, 6025885, 15667301, 78336505]

約数ペア:

[(1, 78336505), (5, 15667301), (13, 6025885), (23, 3405935), (61, 1284205), (65, 1205177), (115, 681187), (299, 261995), (305, 256841), (793, 98785), (859, 91195), (1403, 55835), (1495, 52399), (3965, 19757), (4295, 18239), (7015, 11167)]