2309155

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2883744

約数和(自身を除く): 574589

約数列:

[1, 5, 61, 67, 113, 305, 335, 565, 4087, 6893, 7571, 20435, 34465, 37855, 461831, 2309155]

約数ペア:

[(1, 2309155), (5, 461831), (61, 37855), (67, 34465), (113, 20435), (305, 7571), (335, 6893), (565, 4087)]