426795575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4561}}^1$

素因数の和:4787

約数の個数: 24

約数和(自身を含む): 560031120

約数和(自身を除く): 133235545

約数列:

[1, 5, 19, 25, 95, 197, 475, 985, 3743, 4561, 4925, 18715, 22805, 86659, 93575, 114025, 433295, 898517, 2166475, 4492585, 17071823, 22462925, 85359115, 426795575]

約数ペア:

[(1, 426795575), (5, 85359115), (19, 22462925), (25, 17071823), (95, 4492585), (197, 2166475), (475, 898517), (985, 433295), (3743, 114025), (4561, 93575), (4925, 86659), (18715, 22805)]