411368425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1427}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 550339776

約数和(自身を除く): 138971351

約数列:

[1, 5, 13, 25, 65, 325, 887, 1427, 4435, 7135, 11531, 18551, 22175, 35675, 57655, 92755, 288275, 463775, 1265749, 6328745, 16454737, 31643725, 82273685, 411368425]

約数ペア:

[(1, 411368425), (5, 82273685), (13, 31643725), (25, 16454737), (65, 6328745), (325, 1265749), (887, 463775), (1427, 288275), (4435, 92755), (7135, 57655), (11531, 35675), (18551, 22175)]