90432455

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 110859840

約数和(自身を除く): 20427385

約数列:

[1, 5, 89, 103, 445, 515, 1973, 9167, 9865, 45835, 175597, 203219, 877985, 1016095, 18086491, 90432455]

約数ペア:

[(1, 90432455), (5, 18086491), (89, 1016095), (103, 877985), (445, 203219), (515, 175597), (1973, 45835), (9167, 9865)]