11147445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 20427264

約数和(自身を除く): 9279819

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 131, 155, 183, 279, 305, 393, 465, 549, 655, 915, 1179, 1395, 1891, 1965, 2745, 4061, 5673, 5895, 7991, 9455, 12183, 17019, 20305, 23973, 28365, 36549, 39955, 60915, 71919, 85095, 119865, 182745, 247721, 359595, 743163, 1238605, 2229489, 3715815, 11147445]

約数ペア:

[(1, 11147445), (3, 3715815), (5, 2229489), (9, 1238605), (15, 743163), (31, 359595), (45, 247721), (61, 182745), (93, 119865), (131, 85095), (155, 71919), (183, 60915), (279, 39955), (305, 36549), (393, 28365), (465, 23973), (549, 20305), (655, 17019), (915, 12183), (1179, 9455), (1395, 7991), (1891, 5895), (1965, 5673), (2745, 4061)]