68081145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{8779}}^1$

素因数の和:8845

約数の個数: 32

約数和(自身を含む): 121374720

約数和(自身を除く): 53293575

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 8779, 26337, 43895, 96569, 131685, 289707, 412613, 482845, 1237839, 1448535, 2063065, 4538743, 6189195, 13616229, 22693715, 68081145]

約数ペア:

[(1, 68081145), (3, 22693715), (5, 13616229), (11, 6189195), (15, 4538743), (33, 2063065), (47, 1448535), (55, 1237839), (141, 482845), (165, 412613), (235, 289707), (517, 131685), (705, 96569), (1551, 43895), (2585, 26337), (7755, 8779)]