71671765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17851}}^1$

素因数の和:17940

約数の個数: 16

約数和(自身を含む): 95115456

約数和(自身を除く): 23443691

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 17851, 89255, 196361, 981805, 1303123, 6515615, 14334353, 71671765]

約数ペア:

[(1, 71671765), (5, 14334353), (11, 6515615), (55, 1303123), (73, 981805), (365, 196361), (803, 89255), (4015, 17851)]