29921115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{40709}}^1$

素因数の和:40731

約数の個数: 24

約数和(自身を含む): 55691280

約数和(自身を除く): 25770165

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 40709, 122127, 203545, 284963, 610635, 854889, 1424815, 1994741, 4274445, 5984223, 9973705, 29921115]

約数ペア:

[(1, 29921115), (3, 9973705), (5, 5984223), (7, 4274445), (15, 1994741), (21, 1424815), (35, 854889), (49, 610635), (105, 284963), (147, 203545), (245, 122127), (735, 40709)]