138889707265

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1\times {\mathrm{534407}}^1$

素因数の和:535352

約数の個数: 16

約数和(自身を含む): 169685228160

約数和(自身を除く): 30795520895

約数列:

[1, 5, 59, 295, 881, 4405, 51979, 259895, 534407, 2672035, 31530013, 157650065, 470812567, 2354062835, 27777941453, 138889707265]

約数ペア:

[(1, 138889707265), (5, 27777941453), (59, 2354062835), (295, 470812567), (881, 157650065), (4405, 31530013), (51979, 2672035), (259895, 534407)]