2515125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 4417920

約数和(自身を除く): 1902795

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 353, 375, 475, 1059, 1425, 1765, 2375, 5295, 6707, 7125, 8825, 20121, 26475, 33535, 44125, 100605, 132375, 167675, 503025, 838375, 2515125]

約数ペア:

[(1, 2515125), (3, 838375), (5, 503025), (15, 167675), (19, 132375), (25, 100605), (57, 44125), (75, 33535), (95, 26475), (125, 20121), (285, 8825), (353, 7125), (375, 6707), (475, 5295), (1059, 2375), (1425, 1765)]