78682045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28151}}^1$

素因数の和:28212

約数の個数: 16

約数和(自身を含む): 104049792

約数和(自身を除く): 25367747

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 28151, 140755, 365963, 1210493, 1829815, 6052465, 15736409, 78682045]

約数ペア:

[(1, 78682045), (5, 15736409), (13, 6052465), (43, 1829815), (65, 1210493), (215, 365963), (559, 140755), (2795, 28151)]