201982755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1499}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 348768000

約数和(自身を除く): 146785245

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 691, 1499, 2073, 3455, 4497, 7495, 8983, 10365, 19487, 22485, 26949, 44915, 58461, 97435, 134745, 292305, 1035809, 3107427, 5179045, 13465517, 15537135, 40396551, 67327585, 201982755]

約数ペア:

[(1, 201982755), (3, 67327585), (5, 40396551), (13, 15537135), (15, 13465517), (39, 5179045), (65, 3107427), (195, 1035809), (691, 292305), (1499, 134745), (2073, 97435), (3455, 58461), (4497, 44915), (7495, 26949), (8983, 22485), (10365, 19487)]