24940785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 43172352

約数和(自身を除く): 18231567

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2081, 2397, 3995, 6243, 10405, 11985, 31215, 35377, 97807, 106131, 176885, 293421, 489035, 530655, 1467105, 1662719, 4988157, 8313595, 24940785]

約数ペア:

[(1, 24940785), (3, 8313595), (5, 4988157), (15, 1662719), (17, 1467105), (47, 530655), (51, 489035), (85, 293421), (141, 176885), (235, 106131), (255, 97807), (705, 35377), (799, 31215), (2081, 11985), (2397, 10405), (3995, 6243)]