51240355

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 62568000

約数和(自身を除く): 11327645

約数列:

[1, 5, 109, 149, 545, 631, 745, 3155, 16241, 68779, 81205, 94019, 343895, 470095, 10248071, 51240355]

約数ペア:

[(1, 51240355), (5, 10248071), (109, 470095), (149, 343895), (545, 94019), (631, 81205), (745, 68779), (3155, 16241)]