22128339905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{256903}}^1$

素因数の和:257045

約数の個数: 32

約数和(自身を含む): 31962968064

約数和(自身を除く): 9834628159

約数列:

[1, 5, 7, 23, 35, 107, 115, 161, 535, 749, 805, 2461, 3745, 12305, 17227, 86135, 256903, 1284515, 1798321, 5908769, 8991605, 27488621, 29543845, 41361383, 137443105, 192420347, 206806915, 632238283, 962101735, 3161191415, 4425667981, 22128339905]

約数ペア:

[(1, 22128339905), (5, 4425667981), (7, 3161191415), (23, 962101735), (35, 632238283), (107, 206806915), (115, 192420347), (161, 137443105), (535, 41361383), (749, 29543845), (805, 27488621), (2461, 8991605), (3745, 5908769), (12305, 1798321), (17227, 1284515), (86135, 256903)]