28017675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17789}}^1$

素因数の和:17812

約数の個数: 36

約数和(自身を含む): 57354960

約数和(自身を除く): 29337285

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 17789, 53367, 88945, 124523, 160101, 266835, 373569, 444725, 622615, 800505, 1120707, 1334175, 1867845, 3113075, 4002525, 5603535, 9339225, 28017675]

約数ペア:

[(1, 28017675), (3, 9339225), (5, 5603535), (7, 4002525), (9, 3113075), (15, 1867845), (21, 1334175), (25, 1120707), (35, 800505), (45, 622615), (63, 444725), (75, 373569), (105, 266835), (175, 160101), (225, 124523), (315, 88945), (525, 53367), (1575, 17789)]