20161243175

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{2609}}^1\times {\mathrm{3001}}^1$

素因数の和:5723

約数の個数: 24

約数和(自身を含む): 25260749280

約数和(自身を除く): 5099506105

約数列:

[1, 5, 25, 103, 515, 2575, 2609, 3001, 13045, 15005, 65225, 75025, 268727, 309103, 1343635, 1545515, 6718175, 7727575, 7829609, 39148045, 195740225, 806449727, 4032248635, 20161243175]

約数ペア:

[(1, 20161243175), (5, 4032248635), (25, 806449727), (103, 195740225), (515, 39148045), (2575, 7829609), (2609, 7727575), (3001, 6718175), (13045, 1545515), (15005, 1343635), (65225, 309103), (75025, 268727)]