29385855

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 52747200

約数和(自身を除く): 23361345

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 1997, 2943, 4905, 5991, 9985, 14715, 17973, 29955, 53919, 89865, 217673, 269595, 653019, 1088365, 1959057, 3265095, 5877171, 9795285, 29385855]

約数ペア:

[(1, 29385855), (3, 9795285), (5, 5877171), (9, 3265095), (15, 1959057), (27, 1088365), (45, 653019), (109, 269595), (135, 217673), (327, 89865), (545, 53919), (981, 29955), (1635, 17973), (1997, 14715), (2943, 9985), (4905, 5991)]