72520185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3273

約数の個数: 32

約数和(自身を含む): 122113152

約数和(自身を除く): 49592967

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1517, 3187, 4551, 7585, 9561, 15935, 22755, 47805, 117919, 130667, 353757, 392001, 589595, 653335, 1768785, 1960005, 4834679, 14504037, 24173395, 72520185]

約数ペア:

[(1, 72520185), (3, 24173395), (5, 14504037), (15, 4834679), (37, 1960005), (41, 1768785), (111, 653335), (123, 589595), (185, 392001), (205, 353757), (555, 130667), (615, 117919), (1517, 47805), (3187, 22755), (4551, 15935), (7585, 9561)]