2254785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 4021248

約数和(自身を除く): 1766463

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 373, 403, 465, 1119, 1209, 1865, 2015, 4849, 5595, 6045, 11563, 14547, 24245, 34689, 57815, 72735, 150319, 173445, 450957, 751595, 2254785]

約数ペア:

[(1, 2254785), (3, 751595), (5, 450957), (13, 173445), (15, 150319), (31, 72735), (39, 57815), (65, 34689), (93, 24245), (155, 14547), (195, 11563), (373, 6045), (403, 5595), (465, 4849), (1119, 2015), (1209, 1865)]