38931165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3203

約数の個数: 64

約数和(自身を含む): 85209600

約数和(自身を除く): 46278435

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 3169, 4095, 9507, 12285, 15845, 22183, 28521, 41197, 47535, 66549, 85563, 110915, 123591, 142605, 199647, 205985, 288379, 332745, 370773, 427815, 598941, 617955, 865137, 998235, 1112319, 1441895, 1853865, 2595411, 2994705, 4325685, 5561595, 7786233, 12977055, 38931165]

約数ペア:

[(1, 38931165), (3, 12977055), (5, 7786233), (7, 5561595), (9, 4325685), (13, 2994705), (15, 2595411), (21, 1853865), (27, 1441895), (35, 1112319), (39, 998235), (45, 865137), (63, 617955), (65, 598941), (91, 427815), (105, 370773), (117, 332745), (135, 288379), (189, 205985), (195, 199647), (273, 142605), (315, 123591), (351, 110915), (455, 85563), (585, 66549), (819, 47535), (945, 41197), (1365, 28521), (1755, 22183), (2457, 15845), (3169, 12285), (4095, 9507)]