31529745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53897}}^1$

素因数の和:53921

約数の個数: 24

約数和(自身を含む): 58856616

約数和(自身を除く): 27326871

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 53897, 161691, 269485, 485073, 700661, 808455, 2101983, 2425365, 3503305, 6305949, 10509915, 31529745]

約数ペア:

[(1, 31529745), (3, 10509915), (5, 6305949), (9, 3503305), (13, 2425365), (15, 2101983), (39, 808455), (45, 700661), (65, 485073), (117, 269485), (195, 161691), (585, 53897)]