123157035

素因数分解:

$3^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5441}}^1$

素因数の和:5955

約数の個数: 24

約数和(自身を含む): 213935904

約数和(自身を除く): 90778869

約数列:

[1, 3, 5, 9, 15, 45, 503, 1509, 2515, 4527, 5441, 7545, 16323, 22635, 27205, 48969, 81615, 244845, 2736823, 8210469, 13684115, 24631407, 41052345, 123157035]

約数ペア:

[(1, 123157035), (3, 41052345), (5, 24631407), (9, 13684115), (15, 8210469), (45, 2736823), (503, 244845), (1509, 81615), (2515, 48969), (4527, 27205), (5441, 22635), (7545, 16323)]