12001575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 24

約数和(自身を含む): 21012048

約数和(自身を除く): 9010473

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 9413, 28239, 47065, 141195, 160021, 235325, 480063, 705975, 800105, 2400315, 4000525, 12001575]

約数ペア:

[(1, 12001575), (3, 4000525), (5, 2400315), (15, 800105), (17, 705975), (25, 480063), (51, 235325), (75, 160021), (85, 141195), (255, 47065), (425, 28239), (1275, 9413)]