17961371285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2283709}}^1$

素因数の和:2283749

約数の個数: 24

約数和(自身を含む): 25513608120

約数和(自身を除く): 7552236835

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 2283709, 11418545, 25120799, 29688217, 125603995, 148441085, 276328789, 326570387, 1381643945, 1632851935, 3592274257, 17961371285]

約数ペア:

[(1, 17961371285), (5, 3592274257), (11, 1632851935), (13, 1381643945), (55, 326570387), (65, 276328789), (121, 148441085), (143, 125603995), (605, 29688217), (715, 25120799), (1573, 11418545), (7865, 2283709)]