255752055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10663}}^1$

素因数の和:10728

約数の個数: 48

約数和(自身を含む): 489093696

約数和(自身を除く): 233341641

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 10663, 23985, 31989, 53315, 95967, 138619, 159945, 415857, 437183, 479835, 693095, 1247571, 1311549, 2079285, 2185915, 3934647, 5683379, 6237855, 6557745, 17050137, 19673235, 28416895, 51150411, 85250685, 255752055]

約数ペア:

[(1, 255752055), (3, 85250685), (5, 51150411), (9, 28416895), (13, 19673235), (15, 17050137), (39, 6557745), (41, 6237855), (45, 5683379), (65, 3934647), (117, 2185915), (123, 2079285), (195, 1311549), (205, 1247571), (369, 693095), (533, 479835), (585, 437183), (615, 415857), (1599, 159945), (1845, 138619), (2665, 95967), (4797, 53315), (7995, 31989), (10663, 23985)]