90974185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{6427}}^1$

素因数の和:6600

約数の個数: 16

約数和(自身を含む): 115704000

約数和(自身を除く): 24729815

約数列:

[1, 5, 19, 95, 149, 745, 2831, 6427, 14155, 32135, 122113, 610565, 957623, 4788115, 18194837, 90974185]

約数ペア:

[(1, 90974185), (5, 18194837), (19, 4788115), (95, 957623), (149, 610565), (745, 122113), (2831, 32135), (6427, 14155)]