139865275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3659}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 190612800

約数和(自身を除く): 50747525

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 3475, 3659, 7645, 18295, 38225, 40249, 91475, 201245, 508601, 1006225, 2543005, 5594611, 12715025, 27973055, 139865275]

約数ペア:

[(1, 139865275), (5, 27973055), (11, 12715025), (25, 5594611), (55, 2543005), (139, 1006225), (275, 508601), (695, 201245), (1529, 91475), (3475, 40249), (3659, 38225), (7645, 18295)]