231566115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9419}}^1$

素因数の和:9587

約数の個数: 32

約数和(自身を含む): 406944000

約数和(自身を除く): 175377885

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 4917, 8195, 9419, 24585, 28257, 47095, 103609, 141285, 310827, 518045, 1403431, 1554135, 4210293, 7017155, 15437741, 21051465, 46313223, 77188705, 231566115]

約数ペア:

[(1, 231566115), (3, 77188705), (5, 46313223), (11, 21051465), (15, 15437741), (33, 7017155), (55, 4210293), (149, 1554135), (165, 1403431), (447, 518045), (745, 310827), (1639, 141285), (2235, 103609), (4917, 47095), (8195, 28257), (9419, 24585)]