270388525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51749}}^1$

素因数の和:51789

約数の個数: 24

約数和(自身を含む): 385020000

約数和(自身を除く): 114631475

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 51749, 258745, 569239, 983231, 1293725, 2846195, 4916155, 10815541, 14230975, 24580775, 54077705, 270388525]

約数ペア:

[(1, 270388525), (5, 54077705), (11, 24580775), (19, 14230975), (25, 10815541), (55, 4916155), (95, 2846195), (209, 1293725), (275, 983231), (475, 569239), (1045, 258745), (5225, 51749)]