2509455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 4584384

約数和(自身を除く): 2074929

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 757, 1105, 2271, 3315, 3785, 9841, 11355, 12869, 29523, 38607, 49205, 64345, 147615, 167297, 193035, 501891, 836485, 2509455]

約数ペア:

[(1, 2509455), (3, 836485), (5, 501891), (13, 193035), (15, 167297), (17, 147615), (39, 64345), (51, 49205), (65, 38607), (85, 29523), (195, 12869), (221, 11355), (255, 9841), (663, 3785), (757, 3315), (1105, 2271)]