2940825

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 4919328

約数和(自身を除く): 1978503

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 347, 565, 1041, 1695, 1735, 2825, 5205, 8475, 8675, 26025, 39211, 117633, 196055, 588165, 980275, 2940825]

約数ペア:

[(1, 2940825), (3, 980275), (5, 588165), (15, 196055), (25, 117633), (75, 39211), (113, 26025), (339, 8675), (347, 8475), (565, 5205), (1041, 2825), (1695, 1735)]