56455155

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 103076064

約数和(自身を除く): 46620909

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 615, 827, 1517, 1665, 1845, 2481, 4135, 4551, 7443, 7585, 12405, 13653, 22755, 30599, 33907, 37215, 68265, 91797, 101721, 152995, 169535, 275391, 305163, 458985, 508605, 1254559, 1376955, 1525815, 3763677, 6272795, 11291031, 18818385, 56455155]

約数ペア:

[(1, 56455155), (3, 18818385), (5, 11291031), (9, 6272795), (15, 3763677), (37, 1525815), (41, 1376955), (45, 1254559), (111, 508605), (123, 458985), (185, 305163), (205, 275391), (333, 169535), (369, 152995), (555, 101721), (615, 91797), (827, 68265), (1517, 37215), (1665, 33907), (1845, 30599), (2481, 22755), (4135, 13653), (4551, 12405), (7443, 7585)]