51826475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 67576032

約数和(自身を除く): 15749557

約数列:

[1, 5, 23, 25, 115, 173, 521, 575, 865, 2605, 3979, 4325, 11983, 13025, 19895, 59915, 90133, 99475, 299575, 450665, 2073059, 2253325, 10365295, 51826475]

約数ペア:

[(1, 51826475), (5, 10365295), (23, 2253325), (25, 2073059), (115, 450665), (173, 299575), (521, 99475), (575, 90133), (865, 59915), (2605, 19895), (3979, 13025), (4325, 11983)]