1727341775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{3221}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 2257333200

約数和(自身を除く): 529991425

約数列:

[1, 5, 19, 25, 95, 475, 1129, 3221, 5645, 16105, 21451, 28225, 61199, 80525, 107255, 305995, 536275, 1529975, 3636509, 18182545, 69093671, 90912725, 345468355, 1727341775]

約数ペア:

[(1, 1727341775), (5, 345468355), (19, 90912725), (25, 69093671), (95, 18182545), (475, 3636509), (1129, 1529975), (3221, 536275), (5645, 305995), (16105, 107255), (21451, 80525), (28225, 61199)]