65409105

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{61417}}^1$

素因数の和:61496

約数の個数: 16

約数和(自身を含む): 106130304

約数和(自身を除く): 40721199

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 61417, 184251, 307085, 921255, 4360607, 13081821, 21803035, 65409105]

約数ペア:

[(1, 65409105), (3, 21803035), (5, 13081821), (15, 4360607), (71, 921255), (213, 307085), (355, 184251), (1065, 61417)]