12897135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 24732864

約数和(自身を除く): 11835729

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 733, 765, 1035, 1173, 1955, 2199, 3519, 3665, 5865, 6597, 10995, 12461, 16859, 17595, 32985, 37383, 50577, 62305, 84295, 112149, 151731, 186915, 252885, 286603, 560745, 758655, 859809, 1433015, 2579427, 4299045, 12897135]

約数ペア:

[(1, 12897135), (3, 4299045), (5, 2579427), (9, 1433015), (15, 859809), (17, 758655), (23, 560745), (45, 286603), (51, 252885), (69, 186915), (85, 151731), (115, 112149), (153, 84295), (207, 62305), (255, 50577), (345, 37383), (391, 32985), (733, 17595), (765, 16859), (1035, 12461), (1173, 10995), (1955, 6597), (2199, 5865), (3519, 3665)]