12538365

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{2437}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 23404800

約数和(自身を除く): 10866435

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2437, 5145, 7311, 12185, 17059, 36555, 51177, 85295, 119413, 255885, 358239, 597065, 835891, 1791195, 2507673, 4179455, 12538365]

約数ペア:

[(1, 12538365), (3, 4179455), (5, 2507673), (7, 1791195), (15, 835891), (21, 597065), (35, 358239), (49, 255885), (105, 119413), (147, 85295), (245, 51177), (343, 36555), (735, 17059), (1029, 12185), (1715, 7311), (2437, 5145)]