15149115

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7883

約数の個数: 24

約数和(自身を含む): 26872560

約数和(自身を除く): 11723445

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 7829, 23487, 39145, 70461, 117435, 336647, 352305, 1009941, 1683235, 3029823, 5049705, 15149115]

約数ペア:

[(1, 15149115), (3, 5049705), (5, 3029823), (9, 1683235), (15, 1009941), (43, 352305), (45, 336647), (129, 117435), (215, 70461), (387, 39145), (645, 23487), (1935, 7829)]