11912475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5477}}^1$

素因数の和:5519

約数の個数: 24

約数和(自身を含む): 20378160

約数和(自身を除く): 8465685

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 5477, 16431, 27385, 82155, 136925, 158833, 410775, 476499, 794165, 2382495, 3970825, 11912475]

約数ペア:

[(1, 11912475), (3, 3970825), (5, 2382495), (15, 794165), (25, 476499), (29, 410775), (75, 158833), (87, 136925), (145, 82155), (435, 27385), (725, 16431), (2175, 5477)]