51036255

素因数分解:

$3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1721}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 88648560

約数和(自身を除く): 37612305

約数列:

[1, 3, 5, 9, 15, 45, 659, 1721, 1977, 3295, 5163, 5931, 8605, 9885, 15489, 25815, 29655, 77445, 1134139, 3402417, 5670695, 10207251, 17012085, 51036255]

約数ペア:

[(1, 51036255), (3, 17012085), (5, 10207251), (9, 5670695), (15, 3402417), (45, 1134139), (659, 77445), (1721, 29655), (1977, 25815), (3295, 15489), (5163, 9885), (5931, 8605)]