472505

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 16

約数和(自身を含む): 632448

約数和(自身を除く): 159943

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1331, 3905, 6655, 8591, 42955, 94501, 472505]

約数ペア:

[(1, 472505), (5, 94501), (11, 42955), (55, 8591), (71, 6655), (121, 3905), (355, 1331), (605, 781)]