54900135

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 98017920

約数和(自身を除く): 43117785

約数列:

[1, 3, 5, 9, 15, 45, 67, 131, 139, 201, 335, 393, 417, 603, 655, 695, 1005, 1179, 1251, 1965, 2085, 3015, 5895, 6255, 8777, 9313, 18209, 26331, 27939, 43885, 46565, 54627, 78993, 83817, 91045, 131655, 139695, 163881, 273135, 394965, 419085, 819405, 1220003, 3660009, 6100015, 10980027, 18300045, 54900135]

約数ペア:

[(1, 54900135), (3, 18300045), (5, 10980027), (9, 6100015), (15, 3660009), (45, 1220003), (67, 819405), (131, 419085), (139, 394965), (201, 273135), (335, 163881), (393, 139695), (417, 131655), (603, 91045), (655, 83817), (695, 78993), (1005, 54627), (1179, 46565), (1251, 43885), (1965, 27939), (2085, 26331), (3015, 18209), (5895, 9313), (6255, 8777)]