26103265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 32288256

約数和(自身を除く): 6184991

約数列:

[1, 5, 41, 205, 223, 571, 1115, 2855, 9143, 23411, 45715, 117055, 127333, 636665, 5220653, 26103265]

約数ペア:

[(1, 26103265), (5, 5220653), (41, 636665), (205, 127333), (223, 117055), (571, 45715), (1115, 23411), (2855, 9143)]