121553565

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{165379}}^1$

素因数の和:165401

約数の個数: 24

約数和(自身を含む): 226239840

約数和(自身を除く): 104686275

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 165379, 496137, 826895, 1157653, 2480685, 3472959, 5788265, 8103571, 17364795, 24310713, 40517855, 121553565]

約数ペア:

[(1, 121553565), (3, 40517855), (5, 24310713), (7, 17364795), (15, 8103571), (21, 5788265), (35, 3472959), (49, 2480685), (105, 1157653), (147, 826895), (245, 496137), (735, 165379)]