7131851375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{12379}}^1$

素因数の和:12824

約数の個数: 32

約数和(自身を含む): 9733651200

約数和(自身を除く): 2601799825

約数列:

[1, 5, 11, 25, 55, 125, 275, 419, 1375, 2095, 4609, 10475, 12379, 23045, 52375, 61895, 115225, 136169, 309475, 576125, 680845, 1547375, 3404225, 5186801, 17021125, 25934005, 57054811, 129670025, 285274055, 648350125, 1426370275, 7131851375]

約数ペア:

[(1, 7131851375), (5, 1426370275), (11, 648350125), (25, 285274055), (55, 129670025), (125, 57054811), (275, 25934005), (419, 17021125), (1375, 5186801), (2095, 3404225), (4609, 1547375), (10475, 680845), (12379, 576125), (23045, 309475), (52375, 136169), (61895, 115225)]