28815665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1973}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 36384768

約数和(自身を除く): 7569103

約数列:

[1, 5, 23, 115, 127, 635, 1973, 2921, 9865, 14605, 45379, 226895, 250571, 1252855, 5763133, 28815665]

約数ペア:

[(1, 28815665), (5, 5763133), (23, 1252855), (115, 250571), (127, 226895), (635, 45379), (1973, 14605), (2921, 9865)]