542782005

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{1423}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 885841920

約数和(自身を除く): 343059915

約数列:

[1, 3, 5, 15, 59, 177, 295, 431, 885, 1293, 1423, 2155, 4269, 6465, 7115, 21345, 25429, 76287, 83957, 127145, 251871, 381435, 419785, 613313, 1259355, 1839939, 3066565, 9199695, 36185467, 108556401, 180927335, 542782005]

約数ペア:

[(1, 542782005), (3, 180927335), (5, 108556401), (15, 36185467), (59, 9199695), (177, 3066565), (295, 1839939), (431, 1259355), (885, 613313), (1293, 419785), (1423, 381435), (2155, 251871), (4269, 127145), (6465, 83957), (7115, 76287), (21345, 25429)]