190928255

素因数分解:

$5^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{1301}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 267170400

約数和(自身を除く): 76242145

約数列:

[1, 5, 7, 35, 49, 245, 599, 1301, 2995, 4193, 6505, 9107, 20965, 29351, 45535, 63749, 146755, 318745, 779299, 3896495, 5455093, 27275465, 38185651, 190928255]

約数ペア:

[(1, 190928255), (5, 38185651), (7, 27275465), (35, 5455093), (49, 3896495), (245, 779299), (599, 318745), (1301, 146755), (2995, 63749), (4193, 45535), (6505, 29351), (9107, 20965)]