15380185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 19348992

約数和(自身を除く): 3968807

約数列:

[1, 5, 31, 67, 155, 335, 1481, 2077, 7405, 10385, 45911, 99227, 229555, 496135, 3076037, 15380185]

約数ペア:

[(1, 15380185), (5, 3076037), (31, 496135), (67, 229555), (155, 99227), (335, 45911), (1481, 10385), (2077, 7405)]