2455605

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 4293432

約数和(自身を除く): 1837827

約数列:

[1, 3, 5, 9, 15, 45, 197, 277, 591, 831, 985, 1385, 1773, 2493, 2955, 4155, 8865, 12465, 54569, 163707, 272845, 491121, 818535, 2455605]

約数ペア:

[(1, 2455605), (3, 818535), (5, 491121), (9, 272845), (15, 163707), (45, 54569), (197, 12465), (277, 8865), (591, 4155), (831, 2955), (985, 2493), (1385, 1773)]