54570525

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 93636864

約数和(自身を除く): 39066339

約数列:

[1, 3, 5, 15, 25, 47, 75, 113, 137, 141, 235, 339, 411, 565, 685, 705, 1175, 1695, 2055, 2825, 3425, 3525, 5311, 6439, 8475, 10275, 15481, 15933, 19317, 26555, 32195, 46443, 77405, 79665, 96585, 132775, 160975, 232215, 387025, 398325, 482925, 727607, 1161075, 2182821, 3638035, 10914105, 18190175, 54570525]

約数ペア:

[(1, 54570525), (3, 18190175), (5, 10914105), (15, 3638035), (25, 2182821), (47, 1161075), (75, 727607), (113, 482925), (137, 398325), (141, 387025), (235, 232215), (339, 160975), (411, 132775), (565, 96585), (685, 79665), (705, 77405), (1175, 46443), (1695, 32195), (2055, 26555), (2825, 19317), (3425, 15933), (3525, 15481), (5311, 10275), (6439, 8475)]