28329955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4157}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 35925120

約数和(自身を除く): 7595165

約数列:

[1, 5, 29, 47, 145, 235, 1363, 4157, 6815, 20785, 120553, 195379, 602765, 976895, 5665991, 28329955]

約数ペア:

[(1, 28329955), (5, 5665991), (29, 976895), (47, 602765), (145, 195379), (235, 120553), (1363, 20785), (4157, 6815)]