4658720025

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{4441}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 7852318848

約数和(自身を除く): 3193598823

約数列:

[1, 3, 5, 15, 25, 71, 75, 197, 213, 355, 591, 985, 1065, 1775, 2955, 4441, 4925, 5325, 13323, 13987, 14775, 22205, 41961, 66615, 69935, 111025, 209805, 315311, 333075, 349675, 874877, 945933, 1049025, 1576555, 2624631, 4374385, 4729665, 7882775, 13123155, 21871925, 23648325, 62116267, 65615775, 186348801, 310581335, 931744005, 1552906675, 4658720025]

約数ペア:

[(1, 4658720025), (3, 1552906675), (5, 931744005), (15, 310581335), (25, 186348801), (71, 65615775), (75, 62116267), (197, 23648325), (213, 21871925), (355, 13123155), (591, 7882775), (985, 4729665), (1065, 4374385), (1775, 2624631), (2955, 1576555), (4441, 1049025), (4925, 945933), (5325, 874877), (13323, 349675), (13987, 333075), (14775, 315311), (22205, 209805), (41961, 111025), (66615, 69935)]