71333945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5296

約数の個数: 16

約数和(自身を含む): 89372160

約数和(自身を除く): 18038215

約数列:

[1, 5, 31, 89, 155, 445, 2759, 5171, 13795, 25855, 160301, 460219, 801505, 2301095, 14266789, 71333945]

約数ペア:

[(1, 71333945), (5, 14266789), (31, 2301095), (89, 801505), (155, 460219), (445, 160301), (2759, 25855), (5171, 13795)]