528048025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{346261}}^1$

素因数の和:346332

約数の個数: 12

約数和(自身を含む): 665515564

約数和(自身を除く): 137467539

約数列:

[1, 5, 25, 61, 305, 1525, 346261, 1731305, 8656525, 21121921, 105609605, 528048025]

約数ペア:

[(1, 528048025), (5, 105609605), (25, 21121921), (61, 8656525), (305, 1731305), (1525, 346261)]