169021.0000000

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 6514365

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 83, 87, 141, 145, 235, 249, 415, 435, 705, 725, 1175, 1245, 1363, 2075, 2175, 2407, 3525, 3901, 4089, 6225, 6815, 7221, 11703, 12035, 19505, 20445, 34075, 36105, 58515, 60175, 97525, 102225, 113129, 180525, 292575, 339387, 565645, 1696935, 2828225, 8484675]

約数ペア:

[(1, 8484675), (3, 2828225), (5, 1696935), (15, 565645), (25, 339387), (29, 292575), (47, 180525), (75, 113129), (83, 102225), (87, 97525), (141, 60175), (145, 58515), (235, 36105), (249, 34075), (415, 20445), (435, 19505), (705, 12035), (725, 11703), (1175, 7221), (1245, 6815), (1363, 6225), (2075, 4089), (2175, 3901), (2407, 3525)]