89817345

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12713}}^1$

素因数の和:12881

約数の個数: 24

約数和(自身を含む): 156687336

約数和(自身を除く): 66869991

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 12713, 38139, 63565, 114417, 190695, 572085, 1995941, 5987823, 9979705, 17963469, 29939115, 89817345]

約数ペア:

[(1, 89817345), (3, 29939115), (5, 17963469), (9, 9979705), (15, 5987823), (45, 1995941), (157, 572085), (471, 190695), (785, 114417), (1413, 63565), (2355, 38139), (7065, 12713)]