72174355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42331}}^1$

素因数の和:42378

約数の個数: 16

約数和(自身を含む): 97532928

約数和(自身を除く): 25358573

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 42331, 211655, 465641, 1312261, 2328205, 6561305, 14434871, 72174355]

約数ペア:

[(1, 72174355), (5, 14434871), (11, 6561305), (31, 2328205), (55, 1312261), (155, 465641), (341, 211655), (1705, 42331)]