12009725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 18332160

約数和(自身を除く): 6322435

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5279, 26395, 36953, 68627, 131975, 184765, 343135, 480389, 923825, 1715675, 2401945, 12009725]

約数ペア:

[(1, 12009725), (5, 2401945), (7, 1715675), (13, 923825), (25, 480389), (35, 343135), (65, 184765), (91, 131975), (175, 68627), (325, 36953), (455, 26395), (2275, 5279)]