291288115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{56179}}^1$

素因数の和:56262

約数の個数: 16

約数和(自身を含む): 376181280

約数和(自身を除く): 84893165

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 56179, 280895, 955043, 3426919, 4775215, 17134595, 58257623, 291288115]

約数ペア:

[(1, 291288115), (5, 58257623), (17, 17134595), (61, 4775215), (85, 3426919), (305, 955043), (1037, 280895), (5185, 56179)]