167492745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{421}}^2$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 341112960

約数和(自身を除く): 173620215

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 421, 945, 1263, 2105, 2947, 3789, 6315, 8841, 11367, 14735, 18945, 26523, 44205, 56835, 79569, 132615, 177241, 397845, 531723, 886205, 1240687, 1595169, 2658615, 3722061, 4785507, 6203435, 7975845, 11166183, 18610305, 23927535, 33498549, 55830915, 167492745]

約数ペア:

[(1, 167492745), (3, 55830915), (5, 33498549), (7, 23927535), (9, 18610305), (15, 11166183), (21, 7975845), (27, 6203435), (35, 4785507), (45, 3722061), (63, 2658615), (105, 1595169), (135, 1240687), (189, 886205), (315, 531723), (421, 397845), (945, 177241), (1263, 132615), (2105, 79569), (2947, 56835), (3789, 44205), (6315, 26523), (8841, 18945), (11367, 14735)]