2238638085

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{815533}}^1$

素因数の和:815605

約数の個数: 24

約数和(自身を含む): 3943922424

約数和(自身を除く): 1705284339

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 815533, 2446599, 4077665, 7339797, 12232995, 36698985, 49747513, 149242539, 248737565, 447727617, 746212695, 2238638085]

約数ペア:

[(1, 2238638085), (3, 746212695), (5, 447727617), (9, 248737565), (15, 149242539), (45, 49747513), (61, 36698985), (183, 12232995), (305, 7339797), (549, 4077665), (915, 2446599), (2745, 815533)]