1252005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 959835

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 191, 285, 345, 437, 573, 955, 1311, 2185, 2865, 3629, 4393, 6555, 10887, 13179, 18145, 21965, 54435, 65895, 83467, 250401, 417335, 1252005]

約数ペア:

[(1, 1252005), (3, 417335), (5, 250401), (15, 83467), (19, 65895), (23, 54435), (57, 21965), (69, 18145), (95, 13179), (115, 10887), (191, 6555), (285, 4393), (345, 3629), (437, 2865), (573, 2185), (955, 1311)]