238216355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89387}}^1$

素因数の和:89446

約数の個数: 16

約数和(自身を含む): 315360864

約数和(自身を除く): 77144509

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 89387, 446935, 1162031, 3664867, 5810155, 18324335, 47643271, 238216355]

約数ペア:

[(1, 238216355), (5, 47643271), (13, 18324335), (41, 5810155), (65, 3664867), (205, 1162031), (533, 446935), (2665, 89387)]