12580995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17117}}^1$

素因数の和:17139

約数の個数: 24

約数和(自身を含む): 23417424

約数和(自身を除く): 10836429

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17117, 51351, 85585, 119819, 256755, 359457, 599095, 838733, 1797285, 2516199, 4193665, 12580995]

約数ペア:

[(1, 12580995), (3, 4193665), (5, 2516199), (7, 1797285), (15, 838733), (21, 599095), (35, 359457), (49, 256755), (105, 119819), (147, 85585), (245, 51351), (735, 17117)]