51744165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 94493952

約数和(自身を除く): 42749787

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 61, 97, 159, 165, 183, 265, 291, 305, 485, 583, 671, 795, 915, 1067, 1455, 1749, 2013, 2915, 3201, 3233, 3355, 5141, 5335, 5917, 8745, 9699, 10065, 15423, 16005, 16165, 17751, 25705, 29585, 35563, 48495, 56551, 65087, 77115, 88755, 106689, 169653, 177815, 195261, 282755, 313601, 325435, 533445, 848265, 940803, 976305, 1568005, 3449611, 4704015, 10348833, 17248055, 51744165]

約数ペア:

[(1, 51744165), (3, 17248055), (5, 10348833), (11, 4704015), (15, 3449611), (33, 1568005), (53, 976305), (55, 940803), (61, 848265), (97, 533445), (159, 325435), (165, 313601), (183, 282755), (265, 195261), (291, 177815), (305, 169653), (485, 106689), (583, 88755), (671, 77115), (795, 65087), (915, 56551), (1067, 48495), (1455, 35563), (1749, 29585), (2013, 25705), (2915, 17751), (3201, 16165), (3233, 16005), (3355, 15423), (5141, 10065), (5335, 9699), (5917, 8745)]