2016520125

素因数分解:

$3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{39251}}^1$

素因数の和:39406

約数の個数: 32

約数和(自身を含む): 3380068224

約数和(自身を除く): 1363548099

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 375, 411, 685, 2055, 3425, 10275, 17125, 39251, 51375, 117753, 196255, 588765, 981275, 2943825, 4906375, 5377387, 14719125, 16132161, 26886935, 80660805, 134434675, 403304025, 672173375, 2016520125]

約数ペア:

[(1, 2016520125), (3, 672173375), (5, 403304025), (15, 134434675), (25, 80660805), (75, 26886935), (125, 16132161), (137, 14719125), (375, 5377387), (411, 4906375), (685, 2943825), (2055, 981275), (3425, 588765), (10275, 196255), (17125, 117753), (39251, 51375)]