3669555625

素因数分解:

$5^4\times {\mathrm{131}}^1\times {\mathrm{44819}}^1$

素因数の和:44970

約数の個数: 20

約数和(自身を含む): 4620583440

約数和(自身を除く): 951027815

約数列:

[1, 5, 25, 125, 131, 625, 655, 3275, 16375, 44819, 81875, 224095, 1120475, 5602375, 5871289, 28011875, 29356445, 146782225, 733911125, 3669555625]

約数ペア:

[(1, 3669555625), (5, 733911125), (25, 146782225), (125, 29356445), (131, 28011875), (625, 5871289), (655, 5602375), (3275, 1120475), (16375, 224095), (44819, 81875)]