64878095

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5209}}^1$

素因数の和:5314

約数の個数: 16

約数和(自身を含む): 81025920

約数和(自身を除く): 16147825

約数列:

[1, 5, 47, 53, 235, 265, 2491, 5209, 12455, 26045, 244823, 276077, 1224115, 1380385, 12975619, 64878095]

約数ペア:

[(1, 64878095), (5, 12975619), (47, 1380385), (53, 1224115), (235, 276077), (265, 244823), (2491, 26045), (5209, 12455)]