3540252015

素因数分解:

$3^4\times 5^1\times {\mathrm{8741363}}^1$

素因数の和:8741380

約数の個数: 20

約数和(自身を含む): 6346230264

約数和(自身を除く): 2805978249

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8741363, 26224089, 43706815, 78672267, 131120445, 236016801, 393361335, 708050403, 1180084005, 3540252015]

約数ペア:

[(1, 3540252015), (3, 1180084005), (5, 708050403), (9, 393361335), (15, 236016801), (27, 131120445), (45, 78672267), (81, 43706815), (135, 26224089), (405, 8741363)]