4220165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 5417280

約数和(自身を除く): 1197115

約数列:

[1, 5, 17, 85, 131, 379, 655, 1895, 2227, 6443, 11135, 32215, 49649, 248245, 844033, 4220165]

約数ペア:

[(1, 4220165), (5, 844033), (17, 248245), (85, 49649), (131, 32215), (379, 11135), (655, 6443), (1895, 2227)]