200204955

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5419}}^1$

素因数の和:6251

約数の個数: 24

約数和(自身を含む): 347508720

約数和(自身を除く): 147303765

約数列:

[1, 3, 5, 9, 15, 45, 821, 2463, 4105, 5419, 7389, 12315, 16257, 27095, 36945, 48771, 81285, 243855, 4448999, 13346997, 22244995, 40040991, 66734985, 200204955]

約数ペア:

[(1, 200204955), (3, 66734985), (5, 40040991), (9, 22244995), (15, 13346997), (45, 4448999), (821, 243855), (2463, 81285), (4105, 48771), (5419, 36945), (7389, 27095), (12315, 16257)]