6878045205

素因数分解:

$3^3\times 5^1\times {\mathrm{2689}}^1\times {\mathrm{18947}}^1$

素因数の和:21650

約数の個数: 32

約数和(自身を含む): 12232828800

約数和(自身を除く): 5354783595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2689, 8067, 13445, 18947, 24201, 40335, 56841, 72603, 94735, 121005, 170523, 284205, 363015, 511569, 852615, 2557845, 50948483, 152845449, 254742415, 458536347, 764227245, 1375609041, 2292681735, 6878045205]

約数ペア:

[(1, 6878045205), (3, 2292681735), (5, 1375609041), (9, 764227245), (15, 458536347), (27, 254742415), (45, 152845449), (135, 50948483), (2689, 2557845), (8067, 852615), (13445, 511569), (18947, 363015), (24201, 284205), (40335, 170523), (56841, 121005), (72603, 94735)]