3896025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 7582848

約数和(自身を除く): 3686823

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 181, 205, 287, 525, 543, 615, 861, 905, 1025, 1267, 1435, 2715, 3075, 3801, 4305, 4525, 6335, 7175, 7421, 13575, 19005, 21525, 22263, 31675, 37105, 51947, 95025, 111315, 155841, 185525, 259735, 556575, 779205, 1298675, 3896025]

約数ペア:

[(1, 3896025), (3, 1298675), (5, 779205), (7, 556575), (15, 259735), (21, 185525), (25, 155841), (35, 111315), (41, 95025), (75, 51947), (105, 37105), (123, 31675), (175, 22263), (181, 21525), (205, 19005), (287, 13575), (525, 7421), (543, 7175), (615, 6335), (861, 4525), (905, 4305), (1025, 3801), (1267, 3075), (1435, 2715)]