13249305

素因数分解:

$3^3\times 5^1\times {\mathrm{98143}}^1$

素因数の和:98157

約数の個数: 16

約数和(自身を含む): 23554560

約数和(自身を除く): 10305255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 98143, 294429, 490715, 883287, 1472145, 2649861, 4416435, 13249305]

約数ペア:

[(1, 13249305), (3, 4416435), (5, 2649861), (9, 1472145), (15, 883287), (27, 490715), (45, 294429), (135, 98143)]