12715325

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 18207168

約数和(自身を除く): 5491843

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 643, 791, 2825, 3215, 3955, 4501, 16075, 19775, 22505, 72659, 112525, 363295, 508613, 1816475, 2543065, 12715325]

約数ペア:

[(1, 12715325), (5, 2543065), (7, 1816475), (25, 508613), (35, 363295), (113, 112525), (175, 72659), (565, 22505), (643, 19775), (791, 16075), (2825, 4501), (3215, 3955)]