57221795

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6670

約数の個数: 16

約数和(自身を含む): 72033408

約数和(自身を除く): 14811613

約数列:

[1, 5, 37, 47, 185, 235, 1739, 6581, 8695, 32905, 243497, 309307, 1217485, 1546535, 11444359, 57221795]

約数ペア:

[(1, 57221795), (5, 11444359), (37, 1546535), (47, 1217485), (185, 309307), (235, 243497), (1739, 32905), (6581, 8695)]