72401045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{23021}}^1$

素因数の和:23080

約数の個数: 16

約数和(自身を含む): 94482288

約数和(自身を除く): 22081243

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 23021, 115105, 391357, 851777, 1956785, 4258885, 14480209, 72401045]

約数ペア:

[(1, 72401045), (5, 14480209), (17, 4258885), (37, 1956785), (85, 851777), (185, 391357), (629, 115105), (3145, 23021)]