17840745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30497}}^1$

素因数の和:30521

約数の個数: 24

約数和(自身を含む): 33303816

約数和(自身を除く): 15463071

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 30497, 91491, 152485, 274473, 396461, 457455, 1189383, 1372365, 1982305, 3568149, 5946915, 17840745]

約数ペア:

[(1, 17840745), (3, 5946915), (5, 3568149), (9, 1982305), (13, 1372365), (15, 1189383), (39, 457455), (45, 396461), (65, 274473), (117, 152485), (195, 91491), (585, 30497)]