12939525

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:586

約数の個数: 36

約数和(自身を含む): 23406240

約数和(自身を除く): 10466715

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 439, 655, 1179, 1317, 1965, 2195, 3275, 3951, 5895, 6585, 9825, 10975, 19755, 29475, 32925, 57509, 98775, 172527, 287545, 517581, 862635, 1437725, 2587905, 4313175, 12939525]

約数ペア:

[(1, 12939525), (3, 4313175), (5, 2587905), (9, 1437725), (15, 862635), (25, 517581), (45, 287545), (75, 172527), (131, 98775), (225, 57509), (393, 32925), (439, 29475), (655, 19755), (1179, 10975), (1317, 9825), (1965, 6585), (2195, 5895), (3275, 3951)]