873405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 1631448

約数和(自身を除く): 758043

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1493, 4479, 7465, 13437, 19409, 22395, 58227, 67185, 97045, 174681, 291135, 873405]

約数ペア:

[(1, 873405), (3, 291135), (5, 174681), (9, 97045), (13, 67185), (15, 58227), (39, 22395), (45, 19409), (65, 13437), (117, 7465), (195, 4479), (585, 1493)]