71380635

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18959}}^1$

素因数の和:19218

約数の個数: 16

約数和(自身を含む): 114670080

約数和(自身を除く): 43289445

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 18959, 56877, 94795, 284385, 4758709, 14276127, 23793545, 71380635]

約数ペア:

[(1, 71380635), (3, 23793545), (5, 14276127), (15, 4758709), (251, 284385), (753, 94795), (1255, 56877), (3765, 18959)]