165949945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{8963}}^1$

素因数の和:9021

約数の個数: 24

約数和(自身を含む): 237940416

約数和(自身を除く): 71990471

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 2645, 3703, 8963, 18515, 44815, 62741, 206149, 313705, 1030745, 1443043, 4741427, 7215215, 23707135, 33189989, 165949945]

約数ペア:

[(1, 165949945), (5, 33189989), (7, 23707135), (23, 7215215), (35, 4741427), (115, 1443043), (161, 1030745), (529, 313705), (805, 206149), (2645, 62741), (3703, 44815), (8963, 18515)]