51203385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59887}}^1$

素因数の和:59917

約数の個数: 24

約数和(自身を含む): 93425280

約数和(自身を除く): 42221895

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 59887, 179661, 299435, 538983, 898305, 1137853, 2694915, 3413559, 5689265, 10240677, 17067795, 51203385]

約数ペア:

[(1, 51203385), (3, 17067795), (5, 10240677), (9, 5689265), (15, 3413559), (19, 2694915), (45, 1137853), (57, 898305), (95, 538983), (171, 299435), (285, 179661), (855, 59887)]