1189749925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3331}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 1827855232

約数和(自身を除く): 638105307

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 157, 175, 325, 455, 785, 1099, 2041, 2275, 3331, 3925, 5495, 10205, 14287, 16655, 23317, 27475, 43303, 51025, 71435, 83275, 116585, 216515, 303121, 357175, 522967, 582925, 1082575, 1515605, 2614835, 3660769, 6798571, 7578025, 13074175, 18303845, 33992855, 47589997, 91519225, 169964275, 237949985, 1189749925]

約数ペア:

[(1, 1189749925), (5, 237949985), (7, 169964275), (13, 91519225), (25, 47589997), (35, 33992855), (65, 18303845), (91, 13074175), (157, 7578025), (175, 6798571), (325, 3660769), (455, 2614835), (785, 1515605), (1099, 1082575), (2041, 582925), (2275, 522967), (3331, 357175), (3925, 303121), (5495, 216515), (10205, 116585), (14287, 83275), (16655, 71435), (23317, 51025), (27475, 43303)]