66462645

素因数分解:

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

素因数の和:581

約数の個数: 24

約数和(自身を含む): 107598816

約数和(自身を除く): 41136171

約数列:

[1, 3, 5, 15, 113, 339, 347, 565, 1041, 1695, 1735, 5205, 12769, 38307, 39211, 63845, 117633, 191535, 196055, 588165, 4430843, 13292529, 22154215, 66462645]

約数ペア:

[(1, 66462645), (3, 22154215), (5, 13292529), (15, 4430843), (113, 588165), (339, 196055), (347, 191535), (565, 117633), (1041, 63845), (1695, 39211), (1735, 38307), (5205, 12769)]