11812425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5431}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 20207040

約数和(自身を除く): 8394615

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 5431, 16293, 27155, 81465, 135775, 157499, 407325, 472497, 787495, 2362485, 3937475, 11812425]

約数ペア:

[(1, 11812425), (3, 3937475), (5, 2362485), (15, 787495), (25, 472497), (29, 407325), (75, 157499), (87, 135775), (145, 81465), (435, 27155), (725, 16293), (2175, 5431)]