240412385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{18731}}^1$

素因数の和:18904

約数の個数: 16

約数和(自身を含む): 307504512

約数和(自身を除く): 67092127

約数列:

[1, 5, 17, 85, 151, 755, 2567, 12835, 18731, 93655, 318427, 1592135, 2828381, 14141905, 48082477, 240412385]

約数ペア:

[(1, 240412385), (5, 48082477), (17, 14141905), (85, 2828381), (151, 1592135), (755, 318427), (2567, 93655), (12835, 18731)]