27807050

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1754

約数の個数: 24

約数和(自身を含む): 51883212

約数和(自身を除く): 24076162

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 1321, 2105, 2642, 4210, 6605, 10525, 13210, 21050, 33025, 66050, 556141, 1112282, 2780705, 5561410, 13903525, 27807050]

約数ペア:

[(1, 27807050), (2, 13903525), (5, 5561410), (10, 2780705), (25, 1112282), (50, 556141), (421, 66050), (842, 33025), (1321, 21050), (2105, 13210), (2642, 10525), (4210, 6605)]