52739865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 98257536

約数和(自身を除く): 45517671

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 971, 1065, 1207, 2913, 3195, 3621, 4855, 6035, 8739, 10863, 14565, 16507, 18105, 43695, 49521, 54315, 68941, 82535, 148563, 206823, 247605, 344705, 620469, 742815, 1034115, 1171997, 3102345, 3515991, 5859985, 10547973, 17579955, 52739865]

約数ペア:

[(1, 52739865), (3, 17579955), (5, 10547973), (9, 5859985), (15, 3515991), (17, 3102345), (45, 1171997), (51, 1034115), (71, 742815), (85, 620469), (153, 344705), (213, 247605), (255, 206823), (355, 148563), (639, 82535), (765, 68941), (971, 54315), (1065, 49521), (1207, 43695), (2913, 18105), (3195, 16507), (3621, 14565), (4855, 10863), (6035, 8739)]