12596385

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 21086208

約数和(自身を除く): 8489823

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 263, 309, 465, 515, 789, 1315, 1545, 3193, 3945, 8153, 9579, 15965, 24459, 27089, 40765, 47895, 81267, 122295, 135445, 406335, 839759, 2519277, 4198795, 12596385]

約数ペア:

[(1, 12596385), (3, 4198795), (5, 2519277), (15, 839759), (31, 406335), (93, 135445), (103, 122295), (155, 81267), (263, 47895), (309, 40765), (465, 27089), (515, 24459), (789, 15965), (1315, 9579), (1545, 8153), (3193, 3945)]