2238691845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{310283}}^1$

素因数の和:310341

約数の個数: 32

約数和(自身を含む): 3961706112

約数和(自身を除く): 1723014267

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 310283, 930849, 1551415, 4033679, 4654245, 11480471, 12101037, 20168395, 34441413, 57402355, 60505185, 149246123, 172207065, 447738369, 746230615, 2238691845]

約数ペア:

[(1, 2238691845), (3, 746230615), (5, 447738369), (13, 172207065), (15, 149246123), (37, 60505185), (39, 57402355), (65, 34441413), (111, 20168395), (185, 12101037), (195, 11480471), (481, 4654245), (555, 4033679), (1443, 1551415), (2405, 930849), (7215, 310283)]