12504915

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 22387200

約数和(自身を除く): 9882285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 439, 633, 1055, 1317, 1899, 2195, 3165, 3951, 5697, 6585, 9495, 11853, 19755, 28485, 59265, 92629, 277887, 463145, 833661, 1389435, 2500983, 4168305, 12504915]

約数ペア:

[(1, 12504915), (3, 4168305), (5, 2500983), (9, 1389435), (15, 833661), (27, 463145), (45, 277887), (135, 92629), (211, 59265), (439, 28485), (633, 19755), (1055, 11853), (1317, 9495), (1899, 6585), (2195, 5697), (3165, 3951)]