27957465

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2713}}^1$

素因数の和:2953

約数の個数: 24

約数和(自身を含む): 48689160

約数和(自身を除く): 20731695

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 2713, 3435, 8139, 10305, 13565, 24417, 40695, 122085, 621277, 1863831, 3106385, 5591493, 9319155, 27957465]

約数ペア:

[(1, 27957465), (3, 9319155), (5, 5591493), (9, 3106385), (15, 1863831), (45, 621277), (229, 122085), (687, 40695), (1145, 24417), (2061, 13565), (2713, 10305), (3435, 8139)]