8328025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 10824704

約数和(自身を除く): 2496679

約数列:

[1, 5, 25, 43, 61, 127, 215, 305, 635, 1075, 1525, 2623, 3175, 5461, 7747, 13115, 27305, 38735, 65575, 136525, 193675, 333121, 1665605, 8328025]

約数ペア:

[(1, 8328025), (5, 1665605), (25, 333121), (43, 193675), (61, 136525), (127, 65575), (215, 38735), (305, 27305), (635, 13115), (1075, 7747), (1525, 5461), (2623, 3175)]