131173715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1151}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 164560896

約数和(自身を除く): 33387181

約数列:

[1, 5, 23, 115, 991, 1151, 4955, 5755, 22793, 26473, 113965, 132365, 1140641, 5703205, 26234743, 131173715]

約数ペア:

[(1, 131173715), (5, 26234743), (23, 5703205), (115, 1140641), (991, 132365), (1151, 113965), (4955, 26473), (5755, 22793)]