2899585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 3870720

約数和(自身を除く): 971135

約数列:

[1, 5, 13, 31, 65, 155, 403, 1439, 2015, 7195, 18707, 44609, 93535, 223045, 579917, 2899585]

約数ペア:

[(1, 2899585), (5, 579917), (13, 223045), (31, 93535), (65, 44609), (155, 18707), (403, 7195), (1439, 2015)]