25972770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 66686976

約数和(自身を除く): 40714206

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 127, 170, 254, 255, 381, 401, 510, 635, 762, 802, 1203, 1270, 1905, 2005, 2159, 2406, 3810, 4010, 4318, 6015, 6477, 6817, 10795, 12030, 12954, 13634, 20451, 21590, 32385, 34085, 40902, 50927, 64770, 68170, 101854, 102255, 152781, 204510, 254635, 305562, 509270, 763905, 865759, 1527810, 1731518, 2597277, 4328795, 5194554, 8657590, 12986385, 25972770]

約数ペア:

[(1, 25972770), (2, 12986385), (3, 8657590), (5, 5194554), (6, 4328795), (10, 2597277), (15, 1731518), (17, 1527810), (30, 865759), (34, 763905), (51, 509270), (85, 305562), (102, 254635), (127, 204510), (170, 152781), (254, 102255), (255, 101854), (381, 68170), (401, 64770), (510, 50927), (635, 40902), (762, 34085), (802, 32385), (1203, 21590), (1270, 20451), (1905, 13634), (2005, 12954), (2159, 12030), (2406, 10795), (3810, 6817), (4010, 6477), (4318, 6015)]