231508845

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11719}}^1$

素因数の和:12169

約数の個数: 24

約数和(自身を含む): 402230400

約数和(自身を除く): 170721555

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 2195, 3951, 6585, 11719, 19755, 35157, 58595, 105471, 175785, 527355, 5144641, 15433923, 25723205, 46301769, 77169615, 231508845]

約数ペア:

[(1, 231508845), (3, 77169615), (5, 46301769), (9, 25723205), (15, 15433923), (45, 5144641), (439, 527355), (1317, 175785), (2195, 105471), (3951, 58595), (6585, 35157), (11719, 19755)]