494223425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2477}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 641583936

約数和(自身を除く): 147360511

約数列:

[1, 5, 23, 25, 115, 347, 575, 1735, 2477, 7981, 8675, 12385, 39905, 56971, 61925, 199525, 284855, 859519, 1424275, 4297595, 19768937, 21487975, 98844685, 494223425]

約数ペア:

[(1, 494223425), (5, 98844685), (23, 21487975), (25, 19768937), (115, 4297595), (347, 1424275), (575, 859519), (1735, 284855), (2477, 199525), (7981, 61925), (8675, 56971), (12385, 39905)]