2045403375

素因数分解:

$3^1\times 5^3\times {\mathrm{1321}}^1\times {\mathrm{4129}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 3406952640

約数和(自身を除く): 1361549265

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1321, 3963, 4129, 6605, 12387, 19815, 20645, 33025, 61935, 99075, 103225, 165125, 309675, 495375, 516125, 1548375, 5454409, 16363227, 27272045, 81816135, 136360225, 409080675, 681801125, 2045403375]

約数ペア:

[(1, 2045403375), (3, 681801125), (5, 409080675), (15, 136360225), (25, 81816135), (75, 27272045), (125, 16363227), (375, 5454409), (1321, 1548375), (3963, 516125), (4129, 495375), (6605, 309675), (12387, 165125), (19815, 103225), (20645, 99075), (33025, 61935)]