194664405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52541}}^1$

素因数の和:52581

約数の個数: 32

約数和(自身を含む): 353082240

約数和(自身を除く): 158417835

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 52541, 157623, 262705, 683033, 788115, 998279, 2049099, 2994837, 3415165, 4991395, 10245495, 12977627, 14974185, 38932881, 64888135, 194664405]

約数ペア:

[(1, 194664405), (3, 64888135), (5, 38932881), (13, 14974185), (15, 12977627), (19, 10245495), (39, 4991395), (57, 3415165), (65, 2994837), (95, 2049099), (195, 998279), (247, 788115), (285, 683033), (741, 262705), (1235, 157623), (3705, 52541)]