2278395

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 4631040

約数和(自身を除く): 2352645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2411, 7233, 12055, 16877, 21699, 36165, 50631, 65097, 84385, 108495, 151893, 253155, 325485, 455679, 759465, 2278395]

約数ペア:

[(1, 2278395), (3, 759465), (5, 455679), (7, 325485), (9, 253155), (15, 151893), (21, 108495), (27, 84385), (35, 65097), (45, 50631), (63, 36165), (105, 21699), (135, 16877), (189, 12055), (315, 7233), (945, 2411)]