4089256545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{20879}}^1$

素因数の和:22085

約数の個数: 32

約数和(自身を含む): 7143966720

約数和(自身を除く): 3054710175

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1187, 3561, 5935, 13057, 17805, 20879, 39171, 62637, 65285, 104395, 195855, 229669, 313185, 689007, 1148345, 3445035, 24783373, 74350119, 123916865, 272617103, 371750595, 817851309, 1363085515, 4089256545]

約数ペア:

[(1, 4089256545), (3, 1363085515), (5, 817851309), (11, 371750595), (15, 272617103), (33, 123916865), (55, 74350119), (165, 24783373), (1187, 3445035), (3561, 1148345), (5935, 689007), (13057, 313185), (17805, 229669), (20879, 195855), (39171, 104395), (62637, 65285)]