24721485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3343}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 18616755

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 3343, 7395, 10029, 16715, 50145, 56831, 96947, 170493, 284155, 290841, 484735, 852465, 1454205, 1648099, 4944297, 8240495, 24721485]

約数ペア:

[(1, 24721485), (3, 8240495), (5, 4944297), (15, 1648099), (17, 1454205), (29, 852465), (51, 484735), (85, 290841), (87, 284155), (145, 170493), (255, 96947), (435, 56831), (493, 50145), (1479, 16715), (2465, 10029), (3343, 7395)]