982215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 1939392

約数和(自身を除く): 957177

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 73, 115, 117, 195, 207, 219, 299, 345, 365, 585, 657, 897, 949, 1035, 1095, 1495, 1679, 2691, 2847, 3285, 4485, 4745, 5037, 8395, 8541, 13455, 14235, 15111, 21827, 25185, 42705, 65481, 75555, 109135, 196443, 327405, 982215]

約数ペア:

[(1, 982215), (3, 327405), (5, 196443), (9, 109135), (13, 75555), (15, 65481), (23, 42705), (39, 25185), (45, 21827), (65, 15111), (69, 14235), (73, 13455), (115, 8541), (117, 8395), (195, 5037), (207, 4745), (219, 4485), (299, 3285), (345, 2847), (365, 2691), (585, 1679), (657, 1495), (897, 1095), (949, 1035)]