249572205

素因数分解:

$3^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3319}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 444614400

約数和(自身を除く): 195042195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 557, 1671, 2785, 3319, 5013, 8355, 9957, 15039, 16595, 25065, 29871, 49785, 75195, 89613, 149355, 448065, 1848683, 5546049, 9243415, 16638147, 27730245, 49914441, 83190735, 249572205]

約数ペア:

[(1, 249572205), (3, 83190735), (5, 49914441), (9, 27730245), (15, 16638147), (27, 9243415), (45, 5546049), (135, 1848683), (557, 448065), (1671, 149355), (2785, 89613), (3319, 75195), (5013, 49785), (8355, 29871), (9957, 25065), (15039, 16595)]