11875325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 19046400

約数和(自身を除く): 7171075

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 199, 217, 275, 341, 385, 775, 995, 1085, 1393, 1705, 1925, 2189, 2387, 4975, 5425, 6169, 6965, 8525, 10945, 11935, 15323, 30845, 34825, 43183, 54725, 59675, 67859, 76615, 154225, 215915, 339295, 383075, 475013, 1079575, 1696475, 2375065, 11875325]

約数ペア:

[(1, 11875325), (5, 2375065), (7, 1696475), (11, 1079575), (25, 475013), (31, 383075), (35, 339295), (55, 215915), (77, 154225), (155, 76615), (175, 67859), (199, 59675), (217, 54725), (275, 43183), (341, 34825), (385, 30845), (775, 15323), (995, 11935), (1085, 10945), (1393, 8525), (1705, 6965), (1925, 6169), (2189, 5425), (2387, 4975)]