69165775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 105636096

約数和(自身を除く): 36470321

約数列:

[1, 5, 7, 17, 25, 35, 67, 85, 119, 175, 335, 347, 425, 469, 595, 1139, 1675, 1735, 2345, 2429, 2975, 5695, 5899, 7973, 8675, 11725, 12145, 23249, 28475, 29495, 39865, 41293, 60725, 116245, 147475, 162743, 199325, 206465, 395233, 581225, 813715, 1032325, 1976165, 2766631, 4068575, 9880825, 13833155, 69165775]

約数ペア:

[(1, 69165775), (5, 13833155), (7, 9880825), (17, 4068575), (25, 2766631), (35, 1976165), (67, 1032325), (85, 813715), (119, 581225), (175, 395233), (335, 206465), (347, 199325), (425, 162743), (469, 147475), (595, 116245), (1139, 60725), (1675, 41293), (1735, 39865), (2345, 29495), (2429, 28475), (2975, 23249), (5695, 12145), (5899, 11725), (7973, 8675)]