51408585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60127}}^1$

素因数の和:60157

約数の個数: 24

約数和(自身を含む): 93799680

約数和(自身を除く): 42391095

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 60127, 180381, 300635, 541143, 901905, 1142413, 2705715, 3427239, 5712065, 10281717, 17136195, 51408585]

約数ペア:

[(1, 51408585), (3, 17136195), (5, 10281717), (9, 5712065), (15, 3427239), (19, 2705715), (45, 1142413), (57, 901905), (95, 541143), (171, 300635), (285, 180381), (855, 60127)]