42398025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29753}}^1$

素因数の和:29785

約数の個数: 24

約数和(自身を含む): 73789920

約数和(自身を除く): 31391895

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 29753, 89259, 148765, 446295, 565307, 743825, 1695921, 2231475, 2826535, 8479605, 14132675, 42398025]

約数ペア:

[(1, 42398025), (3, 14132675), (5, 8479605), (15, 2826535), (19, 2231475), (25, 1695921), (57, 743825), (75, 565307), (95, 446295), (285, 148765), (475, 89259), (1425, 29753)]