55647201

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 81100800

約数和(自身を除く): 25453599

約数列:

[1, 3, 29, 31, 47, 87, 93, 141, 439, 899, 1317, 1363, 1457, 2697, 4089, 4371, 12731, 13609, 20633, 38193, 40827, 42253, 61899, 126759, 394661, 598357, 639623, 1183983, 1795071, 1918869, 18549067, 55647201]

約数ペア:

[(1, 55647201), (3, 18549067), (29, 1918869), (31, 1795071), (47, 1183983), (87, 639623), (93, 598357), (141, 394661), (439, 126759), (899, 61899), (1317, 42253), (1363, 40827), (1457, 38193), (2697, 20633), (4089, 13609), (4371, 12731)]