75490905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2297}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 138541824

約数和(自身を除く): 63050919

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 2297, 4695, 6573, 6891, 10955, 11485, 16079, 32865, 34455, 48237, 80395, 241185, 718961, 2156883, 3594805, 5032727, 10784415, 15098181, 25163635, 75490905]

約数ペア:

[(1, 75490905), (3, 25163635), (5, 15098181), (7, 10784415), (15, 5032727), (21, 3594805), (35, 2156883), (105, 718961), (313, 241185), (939, 80395), (1565, 48237), (2191, 34455), (2297, 32865), (4695, 16079), (6573, 11485), (6891, 10955)]