12451296245

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1381}}^1\times {\mathrm{20261}}^1$

素因数の和:21736

約数の個数: 16

約数和(自身を含む): 15121125360

約数和(自身を除く): 2669829115

約数列:

[1, 5, 89, 445, 1381, 6905, 20261, 101305, 122909, 614545, 1803229, 9016145, 27980441, 139902205, 2490259249, 12451296245]

約数ペア:

[(1, 12451296245), (5, 2490259249), (89, 139902205), (445, 27980441), (1381, 9016145), (6905, 1803229), (20261, 614545), (101305, 122909)]