337988894375

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{2521}}^1\times {\mathrm{19501}}^1$

素因数の和:22053

約数の個数: 40

約数和(自身を含む): 460952860368

約数和(自身を除く): 122963965993

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 2521, 6875, 12605, 19501, 27731, 63025, 97505, 138655, 214511, 315125, 487525, 693275, 1072555, 1575625, 2437625, 3466375, 5362775, 12188125, 17331875, 26813875, 49162021, 134069375, 245810105, 540782231, 1229050525, 2703911155, 6145252625, 13519555775, 30726263125, 67597778875, 337988894375]

約数ペア:

[(1, 337988894375), (5, 67597778875), (11, 30726263125), (25, 13519555775), (55, 6145252625), (125, 2703911155), (275, 1229050525), (625, 540782231), (1375, 245810105), (2521, 134069375), (6875, 49162021), (12605, 26813875), (19501, 17331875), (27731, 12188125), (63025, 5362775), (97505, 3466375), (138655, 2437625), (214511, 1575625), (315125, 1072555), (487525, 693275)]