26091325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1933

約数の個数: 24

約数和(自身を含む): 35671328

約数和(自身を除く): 9580003

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 1867, 2795, 9335, 13975, 24271, 46675, 80281, 121355, 401405, 606775, 1043653, 2007025, 5218265, 26091325]

約数ペア:

[(1, 26091325), (5, 5218265), (13, 2007025), (25, 1043653), (43, 606775), (65, 401405), (215, 121355), (325, 80281), (559, 46675), (1075, 24271), (1867, 13975), (2795, 9335)]