2131014465

素因数分解:

$3^2\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{11783}}^1$

素因数の和:15813

約数の個数: 24

約数和(自身を含む): 3694991040

約数和(自身を除く): 1563976575

約数列:

[1, 3, 5, 9, 15, 45, 4019, 11783, 12057, 20095, 35349, 36171, 58915, 60285, 106047, 176745, 180855, 530235, 47355877, 142067631, 236779385, 426202893, 710338155, 2131014465]

約数ペア:

[(1, 2131014465), (3, 710338155), (5, 426202893), (9, 236779385), (15, 142067631), (45, 47355877), (4019, 530235), (11783, 180855), (12057, 176745), (20095, 106047), (35349, 60285), (36171, 58915)]