2946645

素因数分解:

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

素因数の和:123

約数の個数: 64

約数和(自身を含む): 5967360

約数和(自身を除く): 3020715

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 73, 115, 117, 135, 195, 207, 219, 299, 345, 351, 365, 585, 621, 657, 897, 949, 1035, 1095, 1495, 1679, 1755, 1971, 2691, 2847, 3105, 3285, 4485, 4745, 5037, 8073, 8395, 8541, 9855, 13455, 14235, 15111, 21827, 25185, 25623, 40365, 42705, 45333, 65481, 75555, 109135, 128115, 196443, 226665, 327405, 589329, 982215, 2946645]

約数ペア:

[(1, 2946645), (3, 982215), (5, 589329), (9, 327405), (13, 226665), (15, 196443), (23, 128115), (27, 109135), (39, 75555), (45, 65481), (65, 45333), (69, 42705), (73, 40365), (115, 25623), (117, 25185), (135, 21827), (195, 15111), (207, 14235), (219, 13455), (299, 9855), (345, 8541), (351, 8395), (365, 8073), (585, 5037), (621, 4745), (657, 4485), (897, 3285), (949, 3105), (1035, 2847), (1095, 2691), (1495, 1971), (1679, 1755)]