2983175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 4072656

約数和(自身を除く): 1089481

約数列:

[1, 5, 13, 25, 65, 67, 137, 325, 335, 685, 871, 1675, 1781, 3425, 4355, 8905, 9179, 21775, 44525, 45895, 119327, 229475, 596635, 2983175]

約数ペア:

[(1, 2983175), (5, 596635), (13, 229475), (25, 119327), (65, 45895), (67, 44525), (137, 21775), (325, 9179), (335, 8905), (685, 4355), (871, 3425), (1675, 1781)]