12747975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5527

約数の個数: 24

約数和(自身を含む): 21760512

約数和(自身を除く): 9012537

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 5483, 16449, 27415, 82245, 137075, 169973, 411225, 509919, 849865, 2549595, 4249325, 12747975]

約数ペア:

[(1, 12747975), (3, 4249325), (5, 2549595), (15, 849865), (25, 509919), (31, 411225), (75, 169973), (93, 137075), (155, 82245), (465, 27415), (775, 16449), (2325, 5483)]