71045045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3571}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 89500032

約数和(自身を除く): 18454987

約数列:

[1, 5, 23, 115, 173, 865, 3571, 3979, 17855, 19895, 82133, 410665, 617783, 3088915, 14209009, 71045045]

約数ペア:

[(1, 71045045), (5, 14209009), (23, 3088915), (115, 617783), (173, 410665), (865, 82133), (3571, 19895), (3979, 17855)]