9805095

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 17160000

約数和(自身を除く): 7354905

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 1999, 4905, 5997, 9995, 17991, 29985, 89955, 217891, 653673, 1089455, 1961019, 3268365, 9805095]

約数ペア:

[(1, 9805095), (3, 3268365), (5, 1961019), (9, 1089455), (15, 653673), (45, 217891), (109, 89955), (327, 29985), (545, 17991), (981, 9995), (1635, 5997), (1999, 4905)]