78972461565

素因数分解:

$3^1\times 5^1\times {\mathrm{37991}}^1\times {\mathrm{138581}}^1$

素因数の和:176580

約数の個数: 16

約数和(自身を含む): 126360176256

約数和(自身を除く): 47387714691

約数列:

[1, 3, 5, 15, 37991, 113973, 138581, 189955, 415743, 569865, 692905, 2078715, 5264830771, 15794492313, 26324153855, 78972461565]

約数ペア:

[(1, 78972461565), (3, 26324153855), (5, 15794492313), (15, 5264830771), (37991, 2078715), (113973, 692905), (138581, 569865), (189955, 415743)]