12043485

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 21849696

約数和(自身を除く): 9806211

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 227, 393, 405, 655, 681, 1135, 1179, 1965, 2043, 3405, 3537, 5895, 6129, 10215, 10611, 17685, 18387, 29737, 30645, 53055, 89211, 91935, 148685, 267633, 446055, 802899, 1338165, 2408697, 4014495, 12043485]

約数ペア:

[(1, 12043485), (3, 4014495), (5, 2408697), (9, 1338165), (15, 802899), (27, 446055), (45, 267633), (81, 148685), (131, 91935), (135, 89211), (227, 53055), (393, 30645), (405, 29737), (655, 18387), (681, 17685), (1135, 10611), (1179, 10215), (1965, 6129), (2043, 5895), (3405, 3537)]