164433075

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 282708096

約数和(自身を除く): 118275021

約数列:

[1, 3, 5, 15, 25, 43, 67, 75, 129, 201, 215, 335, 645, 761, 1005, 1075, 1675, 2283, 2881, 3225, 3805, 5025, 8643, 11415, 14405, 19025, 32723, 43215, 50987, 57075, 72025, 98169, 152961, 163615, 216075, 254935, 490845, 764805, 818075, 1274675, 2192441, 2454225, 3824025, 6577323, 10962205, 32886615, 54811025, 164433075]

約数ペア:

[(1, 164433075), (3, 54811025), (5, 32886615), (15, 10962205), (25, 6577323), (43, 3824025), (67, 2454225), (75, 2192441), (129, 1274675), (201, 818075), (215, 764805), (335, 490845), (645, 254935), (761, 216075), (1005, 163615), (1075, 152961), (1675, 98169), (2283, 72025), (2881, 57075), (3225, 50987), (3805, 43215), (5025, 32723), (8643, 19025), (11415, 14405)]