12004905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 21639168

約数和(自身を除く): 9634263

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 2347, 5115, 7041, 11735, 25817, 35205, 72757, 77451, 129085, 218271, 363785, 387255, 800327, 1091355, 2400981, 4001635, 12004905]

約数ペア:

[(1, 12004905), (3, 4001635), (5, 2400981), (11, 1091355), (15, 800327), (31, 387255), (33, 363785), (55, 218271), (93, 129085), (155, 77451), (165, 72757), (341, 35205), (465, 25817), (1023, 11735), (1705, 7041), (2347, 5115)]