990315

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 1750320

約数和(自身を除く): 760005

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 373, 531, 885, 1119, 1865, 2655, 3357, 5595, 16785, 22007, 66021, 110035, 198063, 330105, 990315]

約数ペア:

[(1, 990315), (3, 330105), (5, 198063), (9, 110035), (15, 66021), (45, 22007), (59, 16785), (177, 5595), (295, 3357), (373, 2655), (531, 1865), (885, 1119)]