25857635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 8287645

約数列:

[1, 5, 23, 37, 59, 103, 115, 185, 295, 515, 851, 1357, 2183, 2369, 3811, 4255, 6077, 6785, 10915, 11845, 19055, 30385, 50209, 87653, 139771, 224849, 251045, 438265, 698855, 1124245, 5171527, 25857635]

約数ペア:

[(1, 25857635), (5, 5171527), (23, 1124245), (37, 698855), (59, 438265), (103, 251045), (115, 224849), (185, 139771), (295, 87653), (515, 50209), (851, 30385), (1357, 19055), (2183, 11845), (2369, 10915), (3811, 6785), (4255, 6077)]