68997555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 66477645

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 97, 99, 135, 165, 291, 297, 479, 485, 495, 873, 1067, 1437, 1455, 1485, 2395, 2619, 3201, 4311, 4365, 5269, 5335, 7185, 9603, 12933, 13095, 15807, 16005, 21555, 26345, 28809, 46463, 47421, 48015, 64665, 79035, 139389, 142263, 144045, 232315, 237105, 418167, 511093, 696945, 711315, 1254501, 1533279, 2090835, 2555465, 4599837, 6272505, 7666395, 13799511, 22999185, 68997555]

約数ペア:

[(1, 68997555), (3, 22999185), (5, 13799511), (9, 7666395), (11, 6272505), (15, 4599837), (27, 2555465), (33, 2090835), (45, 1533279), (55, 1254501), (97, 711315), (99, 696945), (135, 511093), (165, 418167), (291, 237105), (297, 232315), (479, 144045), (485, 142263), (495, 139389), (873, 79035), (1067, 64665), (1437, 48015), (1455, 47421), (1485, 46463), (2395, 28809), (2619, 26345), (3201, 21555), (4311, 16005), (4365, 15807), (5269, 13095), (5335, 12933), (7185, 9603)]