31115565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53189}}^1$

素因数の和:53213

約数の個数: 24

約数和(自身を含む): 58083480

約数和(自身を除く): 26967915

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 53189, 159567, 265945, 478701, 691457, 797835, 2074371, 2393505, 3457285, 6223113, 10371855, 31115565]

約数ペア:

[(1, 31115565), (3, 10371855), (5, 6223113), (9, 3457285), (13, 2393505), (15, 2074371), (39, 797835), (45, 691457), (65, 478701), (117, 265945), (195, 159567), (585, 53189)]