28974255

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4817}}^1$

素因数の和:5226

約数の個数: 16

約数和(自身を含む): 46484064

約数和(自身を除く): 17509809

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 4817, 6015, 14451, 24085, 72255, 1931617, 5794851, 9658085, 28974255]

約数ペア:

[(1, 28974255), (3, 9658085), (5, 5794851), (15, 1931617), (401, 72255), (1203, 24085), (2005, 14451), (4817, 6015)]