7477025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 9992664

約数和(自身を除く): 2515639

約数列:

[1, 5, 17, 25, 73, 85, 241, 365, 425, 1205, 1241, 1825, 4097, 6025, 6205, 17593, 20485, 31025, 87965, 102425, 299081, 439825, 1495405, 7477025]

約数ペア:

[(1, 7477025), (5, 1495405), (17, 439825), (25, 299081), (73, 102425), (85, 87965), (241, 31025), (365, 20485), (425, 17593), (1205, 6205), (1241, 6025), (1825, 4097)]