58219515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 107172000

約数和(自身を除く): 48952485

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 149, 171, 285, 447, 457, 745, 855, 1341, 1371, 2235, 2285, 2831, 4113, 6705, 6855, 8493, 8683, 14155, 20565, 25479, 26049, 42465, 43415, 68093, 78147, 127395, 130245, 204279, 340465, 390735, 612837, 1021395, 1293767, 3064185, 3881301, 6468835, 11643903, 19406505, 58219515]

約数ペア:

[(1, 58219515), (3, 19406505), (5, 11643903), (9, 6468835), (15, 3881301), (19, 3064185), (45, 1293767), (57, 1021395), (95, 612837), (149, 390735), (171, 340465), (285, 204279), (447, 130245), (457, 127395), (745, 78147), (855, 68093), (1341, 43415), (1371, 42465), (2235, 26049), (2285, 25479), (2831, 20565), (4113, 14155), (6705, 8683), (6855, 8493)]