17740605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2399}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 13363395

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2399, 2465, 7197, 7395, 11995, 35985, 40783, 69571, 122349, 203915, 208713, 347855, 611745, 1043565, 1182707, 3548121, 5913535, 17740605]

約数ペア:

[(1, 17740605), (3, 5913535), (5, 3548121), (15, 1182707), (17, 1043565), (29, 611745), (51, 347855), (85, 208713), (87, 203915), (145, 122349), (255, 69571), (435, 40783), (493, 35985), (1479, 11995), (2399, 7395), (2465, 7197)]