1391452075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{40013}}^1$

素因数の和:40143

約数の個数: 24

約数和(自身を含む): 1875536208

約数和(自身を除く): 484084133

約数列:

[1, 5, 13, 25, 65, 107, 325, 535, 1391, 2675, 6955, 34775, 40013, 200065, 520169, 1000325, 2600845, 4281391, 13004225, 21406955, 55658083, 107034775, 278290415, 1391452075]

約数ペア:

[(1, 1391452075), (5, 278290415), (13, 107034775), (25, 55658083), (65, 21406955), (107, 13004225), (325, 4281391), (535, 2600845), (1391, 1000325), (2675, 520169), (6955, 200065), (34775, 40013)]