9992575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 13230800

約数和(自身を除く): 3238225

約数列:

[1, 5, 19, 25, 95, 109, 193, 475, 545, 965, 2071, 2725, 3667, 4825, 10355, 18335, 21037, 51775, 91675, 105185, 399703, 525925, 1998515, 9992575]

約数ペア:

[(1, 9992575), (5, 1998515), (19, 525925), (25, 399703), (95, 105185), (109, 91675), (193, 51775), (475, 21037), (545, 18335), (965, 10355), (2071, 4825), (2725, 3667)]