55709745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40813}}^1$

素因数の和:40841

約数の個数: 32

約数和(自身を含む): 109708032

約数和(自身を除く): 53998287

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 40813, 122439, 204065, 285691, 530569, 612195, 857073, 1428455, 1591707, 2652845, 3713983, 4285365, 7958535, 11141949, 18569915, 55709745]

約数ペア:

[(1, 55709745), (3, 18569915), (5, 11141949), (7, 7958535), (13, 4285365), (15, 3713983), (21, 2652845), (35, 1591707), (39, 1428455), (65, 857073), (91, 612195), (105, 530569), (195, 285691), (273, 204065), (455, 122439), (1365, 40813)]