56491565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 78865920

約数和(自身を除く): 22374355

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1303, 1495, 1885, 3335, 6515, 8671, 16939, 29969, 37787, 43355, 84695, 149845, 188935, 389597, 491231, 869101, 1947985, 2456155, 4345505, 11298313, 56491565]

約数ペア:

[(1, 56491565), (5, 11298313), (13, 4345505), (23, 2456155), (29, 1947985), (65, 869101), (115, 491231), (145, 389597), (299, 188935), (377, 149845), (667, 84695), (1303, 43355), (1495, 37787), (1885, 29969), (3335, 16939), (6515, 8671)]