72708485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10909}}^1$

素因数の和:10988

約数の個数: 16

約数和(自身を含む): 92167680

約数和(自身を除く): 19459195

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 10909, 54545, 338179, 469087, 1690895, 2345435, 14541697, 72708485]

約数ペア:

[(1, 72708485), (5, 14541697), (31, 2345435), (43, 1690895), (155, 469087), (215, 338179), (1333, 54545), (6665, 10909)]