85810175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 36

約数和(自身を含む): 123195240

約数和(自身を除く): 37385065

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 1493, 2299, 3025, 5225, 7465, 11495, 16423, 28367, 37325, 57475, 82115, 141835, 180653, 312037, 410575, 709175, 903265, 1560185, 3432407, 4516325, 7800925, 17162035, 85810175]

約数ペア:

[(1, 85810175), (5, 17162035), (11, 7800925), (19, 4516325), (25, 3432407), (55, 1560185), (95, 903265), (121, 709175), (209, 410575), (275, 312037), (475, 180653), (605, 141835), (1045, 82115), (1493, 57475), (2299, 37325), (3025, 28367), (5225, 16423), (7465, 11495)]