712891075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{41387}}^1$

素因数の和:41463

約数の個数: 24

約数和(自身を含む): 969969168

約数和(自身を除く): 257078093

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3445, 17225, 41387, 206935, 538031, 1034675, 2193511, 2690155, 10967555, 13450775, 28515643, 54837775, 142578215, 712891075]

約数ペア:

[(1, 712891075), (5, 142578215), (13, 54837775), (25, 28515643), (53, 13450775), (65, 10967555), (265, 2690155), (325, 2193511), (689, 1034675), (1325, 538031), (3445, 206935), (17225, 41387)]