81113715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{106031}}^1$

素因数の和:106059

約数の個数: 24

約数和(自身を含む): 148868928

約数和(自身を除く): 67755213

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 106031, 318093, 530155, 954279, 1590465, 1802527, 4771395, 5407581, 9012635, 16222743, 27037905, 81113715]

約数ペア:

[(1, 81113715), (3, 27037905), (5, 16222743), (9, 9012635), (15, 5407581), (17, 4771395), (45, 1802527), (51, 1590465), (85, 954279), (153, 530155), (255, 318093), (765, 106031)]