25730105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:3004

約数の個数: 16

約数和(自身を含む): 32475600

約数和(自身を除く): 6745495

約数列:

[1, 5, 29, 61, 145, 305, 1769, 2909, 8845, 14545, 84361, 177449, 421805, 887245, 5146021, 25730105]

約数ペア:

[(1, 25730105), (5, 5146021), (29, 887245), (61, 421805), (145, 177449), (305, 84361), (1769, 14545), (2909, 8845)]