920132015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{73699}}^1$

素因数の和:73942

約数の個数: 16

約数和(自身を含む): 1209859200

約数和(自身を除く): 289727185

約数列:

[1, 5, 11, 55, 227, 1135, 2497, 12485, 73699, 368495, 810689, 4053445, 16729673, 83648365, 184026403, 920132015]

約数ペア:

[(1, 920132015), (5, 184026403), (11, 83648365), (55, 16729673), (227, 4053445), (1135, 810689), (2497, 368495), (12485, 73699)]