78156455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{29327}}^1$

素因数の和:29386

約数の個数: 16

約数和(自身を含む): 103469184

約数和(自身を除く): 25312729

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 29327, 146635, 381251, 1202407, 1906255, 6012035, 15631291, 78156455]

約数ペア:

[(1, 78156455), (5, 15631291), (13, 6012035), (41, 1906255), (65, 1202407), (205, 381251), (533, 146635), (2665, 29327)]