497520145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{19423}}^1$

素因数の和:19584

約数の個数: 16

約数和(自身を含む): 615352320

約数和(自身を除く): 117832175

約数列:

[1, 5, 47, 109, 235, 545, 5123, 19423, 25615, 97115, 912881, 2117107, 4564405, 10585535, 99504029, 497520145]

約数ペア:

[(1, 497520145), (5, 99504029), (47, 10585535), (109, 4564405), (235, 2117107), (545, 912881), (5123, 97115), (19423, 25615)]