12623445

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 22999680

約数和(自身を除く): 10376235

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 439, 639, 1065, 1317, 1917, 2195, 3195, 3951, 5751, 6585, 9585, 11853, 19755, 28755, 31169, 35559, 59265, 93507, 155845, 177795, 280521, 467535, 841563, 1402605, 2524689, 4207815, 12623445]

約数ペア:

[(1, 12623445), (3, 4207815), (5, 2524689), (9, 1402605), (15, 841563), (27, 467535), (45, 280521), (71, 177795), (81, 155845), (135, 93507), (213, 59265), (355, 35559), (405, 31169), (439, 28755), (639, 19755), (1065, 11853), (1317, 9585), (1917, 6585), (2195, 5751), (3195, 3951)]