72143045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35803}}^1$

素因数の和:35852

約数の個数: 16

約数和(自身を含む): 96241152

約数和(自身を除く): 24098107

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 35803, 179015, 465439, 1109893, 2327195, 5549465, 14428609, 72143045]

約数ペア:

[(1, 72143045), (5, 14428609), (13, 5549465), (31, 2327195), (65, 1109893), (155, 465439), (403, 179015), (2015, 35803)]