12039005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 17031168

約数和(自身を除く): 4992163

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 253, 307, 341, 713, 1265, 1535, 1705, 3377, 3565, 7061, 7843, 9517, 16885, 35305, 39215, 47585, 77671, 104687, 218891, 388355, 523435, 1094455, 2407801, 12039005]

約数ペア:

[(1, 12039005), (5, 2407801), (11, 1094455), (23, 523435), (31, 388355), (55, 218891), (115, 104687), (155, 77671), (253, 47585), (307, 39215), (341, 35305), (713, 16885), (1265, 9517), (1535, 7843), (1705, 7061), (3377, 3565)]