51988522875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{4472131}}^1$

素因数の和:4472180

約数の個数: 32

約数和(自身を含む): 89299531776

約数和(自身を除く): 37311008901

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 155, 375, 465, 775, 2325, 3875, 11625, 4472131, 13416393, 22360655, 67081965, 111803275, 138636061, 335409825, 415908183, 559016375, 693180305, 1677049125, 2079540915, 3465901525, 10397704575, 17329507625, 51988522875]

約数ペア:

[(1, 51988522875), (3, 17329507625), (5, 10397704575), (15, 3465901525), (25, 2079540915), (31, 1677049125), (75, 693180305), (93, 559016375), (125, 415908183), (155, 335409825), (375, 138636061), (465, 111803275), (775, 67081965), (2325, 22360655), (3875, 13416393), (11625, 4472131)]