4538495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 6087312

約数和(自身を除く): 1548817

約数列:

[1, 5, 13, 41, 65, 131, 169, 205, 533, 655, 845, 1703, 2665, 5371, 6929, 8515, 22139, 26855, 34645, 69823, 110695, 349115, 907699, 4538495]

約数ペア:

[(1, 4538495), (5, 907699), (13, 349115), (41, 110695), (65, 69823), (131, 34645), (169, 26855), (205, 22139), (533, 8515), (655, 6929), (845, 5371), (1703, 2665)]