628458945

素因数分解:

$3^1\times 5^1\times {\mathrm{4451}}^1\times {\mathrm{9413}}^1$

素因数の和:13872

約数の個数: 16

約数和(自身を含む): 1005867072

約数和(自身を除く): 377408127

約数列:

[1, 3, 5, 15, 4451, 9413, 13353, 22255, 28239, 47065, 66765, 141195, 41897263, 125691789, 209486315, 628458945]

約数ペア:

[(1, 628458945), (3, 209486315), (5, 125691789), (15, 41897263), (4451, 141195), (9413, 66765), (13353, 47065), (22255, 28239)]