61683315

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{31391}}^1$

素因数の和:31530

約数の個数: 16

約数和(自身を含む): 99449856

約数和(自身を除く): 37766541

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 31391, 94173, 156955, 470865, 4112221, 12336663, 20561105, 61683315]

約数ペア:

[(1, 61683315), (3, 20561105), (5, 12336663), (15, 4112221), (131, 470865), (393, 156955), (655, 94173), (1965, 31391)]