71393155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1453}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 88775424

約数和(自身を除く): 17382269

約数列:

[1, 5, 31, 155, 317, 1453, 1585, 7265, 9827, 45043, 49135, 225215, 460601, 2303005, 14278631, 71393155]

約数ペア:

[(1, 71393155), (5, 14278631), (31, 2303005), (155, 460601), (317, 225215), (1453, 49135), (1585, 45043), (7265, 9827)]