2120237055

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{312029}}^1$

素因数の和:312191

約数の個数: 24

約数和(自身を含む): 3699427680

約数和(自身を除く): 1579190625

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 312029, 936087, 1560145, 2808261, 4680435, 14041305, 47116379, 141349137, 235581895, 424047411, 706745685, 2120237055]

約数ペア:

[(1, 2120237055), (3, 706745685), (5, 424047411), (9, 235581895), (15, 141349137), (45, 47116379), (151, 14041305), (453, 4680435), (755, 2808261), (1359, 1560145), (2265, 936087), (6795, 312029)]