142268155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{40823}}^1$

素因数の和:40886

約数の個数: 16

約数和(自身を含む): 185177664

約数和(自身を除く): 42909509

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 40823, 204115, 693991, 1673743, 3469955, 8368715, 28453631, 142268155]

約数ペア:

[(1, 142268155), (5, 28453631), (17, 8368715), (41, 3469955), (85, 1673743), (205, 693991), (697, 204115), (3485, 40823)]