12605715

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 22976928

約数和(自身を除く): 10371213

約数列:

[1, 3, 5, 9, 15, 37, 45, 67, 111, 113, 185, 201, 333, 335, 339, 555, 565, 603, 1005, 1017, 1665, 1695, 2479, 3015, 4181, 5085, 7437, 7571, 12395, 12543, 20905, 22311, 22713, 37185, 37629, 37855, 62715, 68139, 111555, 113565, 188145, 280127, 340695, 840381, 1400635, 2521143, 4201905, 12605715]

約数ペア:

[(1, 12605715), (3, 4201905), (5, 2521143), (9, 1400635), (15, 840381), (37, 340695), (45, 280127), (67, 188145), (111, 113565), (113, 111555), (185, 68139), (201, 62715), (333, 37855), (335, 37629), (339, 37185), (555, 22713), (565, 22311), (603, 20905), (1005, 12543), (1017, 12395), (1665, 7571), (1695, 7437), (2479, 5085), (3015, 4181)]