12383355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 20630016

約数和(自身を除く): 8246661

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 263, 365, 645, 789, 1095, 1315, 3139, 3945, 9417, 11309, 15695, 19199, 33927, 47085, 56545, 57597, 95995, 169635, 287985, 825557, 2476671, 4127785, 12383355]

約数ペア:

[(1, 12383355), (3, 4127785), (5, 2476671), (15, 825557), (43, 287985), (73, 169635), (129, 95995), (215, 57597), (219, 56545), (263, 47085), (365, 33927), (645, 19199), (789, 15695), (1095, 11309), (1315, 9417), (3139, 3945)]