4400055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 8536320

約数和(自身を除く): 4136265

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 2963, 8889, 14815, 26667, 32593, 44445, 80001, 97779, 133335, 162965, 293337, 400005, 488895, 880011, 1466685, 4400055]

約数ペア:

[(1, 4400055), (3, 1466685), (5, 880011), (9, 488895), (11, 400005), (15, 293337), (27, 162965), (33, 133335), (45, 97779), (55, 80001), (99, 44445), (135, 32593), (165, 26667), (297, 14815), (495, 8889), (1485, 2963)]