26480685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 53581824

約数和(自身を除く): 27101139

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 101, 105, 165, 227, 231, 303, 385, 505, 681, 707, 1111, 1135, 1155, 1515, 1589, 2121, 2497, 3333, 3405, 3535, 4767, 5555, 7491, 7777, 7945, 10605, 12485, 16665, 17479, 22927, 23331, 23835, 37455, 38885, 52437, 68781, 87395, 114635, 116655, 160489, 252197, 262185, 343905, 481467, 756591, 802445, 1260985, 1765379, 2407335, 3782955, 5296137, 8826895, 26480685]

約数ペア:

[(1, 26480685), (3, 8826895), (5, 5296137), (7, 3782955), (11, 2407335), (15, 1765379), (21, 1260985), (33, 802445), (35, 756591), (55, 481467), (77, 343905), (101, 262185), (105, 252197), (165, 160489), (227, 116655), (231, 114635), (303, 87395), (385, 68781), (505, 52437), (681, 38885), (707, 37455), (1111, 23835), (1135, 23331), (1155, 22927), (1515, 17479), (1589, 16665), (2121, 12485), (2497, 10605), (3333, 7945), (3405, 7777), (3535, 7491), (4767, 5555)]