6411925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 8688680

約数和(自身を除く): 2276755

約数列:

[1, 5, 13, 25, 65, 109, 181, 325, 545, 905, 1417, 2353, 2725, 4525, 7085, 11765, 19729, 35425, 58825, 98645, 256477, 493225, 1282385, 6411925]

約数ペア:

[(1, 6411925), (5, 1282385), (13, 493225), (25, 256477), (65, 98645), (109, 58825), (181, 35425), (325, 19729), (545, 11765), (905, 7085), (1417, 4525), (2353, 2725)]