20305425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38677}}^1$

素因数の和:38697

約数の個数: 24

約数和(自身を含む): 38368576

約数和(自身を除く): 18063151

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38677, 116031, 193385, 270739, 580155, 812217, 966925, 1353695, 2900775, 4061085, 6768475, 20305425]

約数ペア:

[(1, 20305425), (3, 6768475), (5, 4061085), (7, 2900775), (15, 1353695), (21, 966925), (25, 812217), (35, 580155), (75, 270739), (105, 193385), (175, 116031), (525, 38677)]