31222867825

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{3343}}^1\times {\mathrm{4729}}^1$

素因数の和:8161

約数の個数: 24

約数和(自身を含む): 39226457600

約数和(自身を除く): 8003589775

約数列:

[1, 5, 25, 79, 395, 1975, 3343, 4729, 16715, 23645, 83575, 118225, 264097, 373591, 1320485, 1867955, 6602425, 9339775, 15809047, 79045235, 395226175, 1248914713, 6244573565, 31222867825]

約数ペア:

[(1, 31222867825), (5, 6244573565), (25, 1248914713), (79, 395226175), (395, 79045235), (1975, 15809047), (3343, 9339775), (4729, 6602425), (16715, 1867955), (23645, 1320485), (83575, 373591), (118225, 264097)]