12707715

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 8339325

約数列:

[1, 3, 5, 15, 59, 83, 173, 177, 249, 295, 415, 519, 865, 885, 1245, 2595, 4897, 10207, 14359, 14691, 24485, 30621, 43077, 51035, 71795, 73455, 153105, 215385, 847181, 2541543, 4235905, 12707715]

約数ペア:

[(1, 12707715), (3, 4235905), (5, 2541543), (15, 847181), (59, 215385), (83, 153105), (173, 73455), (177, 71795), (249, 51035), (295, 43077), (415, 30621), (519, 24485), (865, 14691), (885, 14359), (1245, 10207), (2595, 4897)]