2013151515

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 3241978176

約数和(自身を除く): 1228826661

約数列:

[1, 3, 5, 15, 277, 661, 733, 831, 1385, 1983, 2199, 3305, 3665, 4155, 9915, 10995, 183097, 203041, 484513, 549291, 609123, 915485, 1015205, 1453539, 2422565, 2746455, 3045615, 7267695, 134210101, 402630303, 671050505, 2013151515]

約数ペア:

[(1, 2013151515), (3, 671050505), (5, 402630303), (15, 134210101), (277, 7267695), (661, 3045615), (733, 2746455), (831, 2422565), (1385, 1453539), (1983, 1015205), (2199, 915485), (3305, 609123), (3665, 549291), (4155, 484513), (9915, 203041), (10995, 183097)]