51413385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2039}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 84358080

約数和(自身を除く): 32944695

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 1681, 2039, 5043, 6117, 8405, 10195, 25215, 30585, 83599, 250797, 417995, 1253985, 3427559, 10282677, 17137795, 51413385]

約数ペア:

[(1, 51413385), (3, 17137795), (5, 10282677), (15, 3427559), (41, 1253985), (123, 417995), (205, 250797), (615, 83599), (1681, 30585), (2039, 25215), (5043, 10195), (6117, 8405)]