138658085

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 168744576

約数和(自身を除く): 30086491

約数列:

[1, 5, 103, 307, 515, 877, 1535, 4385, 31621, 90331, 158105, 269239, 451655, 1346195, 27731617, 138658085]

約数ペア:

[(1, 138658085), (5, 27731617), (103, 1346195), (307, 451655), (515, 269239), (877, 158105), (1535, 90331), (4385, 31621)]