12600945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 25259520

約数和(自身を除く): 12658575

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 367, 545, 763, 981, 1101, 1635, 1835, 2289, 2569, 3303, 3815, 4905, 5505, 6867, 7707, 11445, 12845, 16515, 23121, 34335, 38535, 40003, 115605, 120009, 200015, 280021, 360027, 600045, 840063, 1400105, 1800135, 2520189, 4200315, 12600945]

約数ペア:

[(1, 12600945), (3, 4200315), (5, 2520189), (7, 1800135), (9, 1400105), (15, 840063), (21, 600045), (35, 360027), (45, 280021), (63, 200015), (105, 120009), (109, 115605), (315, 40003), (327, 38535), (367, 34335), (545, 23121), (763, 16515), (981, 12845), (1101, 11445), (1635, 7707), (1835, 6867), (2289, 5505), (2569, 4905), (3303, 3815)]