39206975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 52080000

約数和(自身を除く): 12873025

約数列:

[1, 5, 19, 25, 59, 95, 295, 475, 1121, 1399, 1475, 5605, 6995, 26581, 28025, 34975, 82541, 132905, 412705, 664525, 1568279, 2063525, 7841395, 39206975]

約数ペア:

[(1, 39206975), (5, 7841395), (19, 2063525), (25, 1568279), (59, 664525), (95, 412705), (295, 132905), (475, 82541), (1121, 34975), (1399, 28025), (1475, 26581), (5605, 6995)]