679544965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5393}}^1$

素因数の和:5517

約数の個数: 32

約数和(自身を含む): 932083200

約数和(自身を除く): 252538235

約数列:

[1, 5, 11, 29, 55, 79, 145, 319, 395, 869, 1595, 2291, 4345, 5393, 11455, 25201, 26965, 59323, 126005, 156397, 296615, 426047, 781985, 1720367, 2130235, 4686517, 8601835, 12355363, 23432585, 61776815, 135908993, 679544965]

約数ペア:

[(1, 679544965), (5, 135908993), (11, 61776815), (29, 23432585), (55, 12355363), (79, 8601835), (145, 4686517), (319, 2130235), (395, 1720367), (869, 781985), (1595, 426047), (2291, 296615), (4345, 156397), (5393, 126005), (11455, 59323), (25201, 26965)]