255492025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{877}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 325745024

約数和(自身を除く): 70252999

約数列:

[1, 5, 25, 43, 215, 271, 877, 1075, 1355, 4385, 6775, 11653, 21925, 37711, 58265, 188555, 237667, 291325, 942775, 1188335, 5941675, 10219681, 51098405, 255492025]

約数ペア:

[(1, 255492025), (5, 51098405), (25, 10219681), (43, 5941675), (215, 1188335), (271, 942775), (877, 291325), (1075, 237667), (1355, 188555), (4385, 58265), (6775, 37711), (11653, 21925)]