12512685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8499795

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 379, 465, 1065, 1137, 1895, 2201, 5685, 6603, 11005, 11749, 26909, 33015, 35247, 58745, 80727, 134545, 176235, 403635, 834179, 2502537, 4170895, 12512685]

約数ペア:

[(1, 12512685), (3, 4170895), (5, 2502537), (15, 834179), (31, 403635), (71, 176235), (93, 134545), (155, 80727), (213, 58745), (355, 35247), (379, 33015), (465, 26909), (1065, 11749), (1137, 11005), (1895, 6603), (2201, 5685)]