498541475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{9629}}^1$

素因数の和:9767

約数の個数: 24

約数和(自身を含む): 656766000

約数和(自身を除く): 158224525

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2725, 9629, 10355, 48145, 51775, 182951, 240725, 914755, 1049561, 4573775, 5247805, 19941659, 26239025, 99708295, 498541475]

約数ペア:

[(1, 498541475), (5, 99708295), (19, 26239025), (25, 19941659), (95, 5247805), (109, 4573775), (475, 1049561), (545, 914755), (2071, 240725), (2725, 182951), (9629, 51775), (10355, 48145)]