28559215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8070

約数の個数: 16

約数和(自身を含む): 36919296

約数和(自身を除く): 8360081

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 8011, 40055, 184253, 248341, 921265, 1241705, 5711843, 28559215]

約数ペア:

[(1, 28559215), (5, 5711843), (23, 1241705), (31, 921265), (115, 248341), (155, 184253), (713, 40055), (3565, 8011)]