4777825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 6511736

約数和(自身を除く): 1733911

約数列:

[1, 5, 13, 25, 61, 65, 241, 305, 325, 793, 1205, 1525, 3133, 3965, 6025, 14701, 15665, 19825, 73505, 78325, 191113, 367525, 955565, 4777825]

約数ペア:

[(1, 4777825), (5, 955565), (13, 367525), (25, 191113), (61, 78325), (65, 73505), (241, 19825), (305, 15665), (325, 14701), (793, 6025), (1205, 3965), (1525, 3133)]