52757505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 96145920

約数和(自身を除く): 43388415

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 641, 885, 1395, 1829, 1923, 2655, 3205, 5487, 5769, 9145, 9615, 16461, 19871, 27435, 28845, 37819, 59613, 82305, 99355, 113457, 178839, 189095, 298065, 340371, 567285, 894195, 1172389, 1701855, 3517167, 5861945, 10551501, 17585835, 52757505]

約数ペア:

[(1, 52757505), (3, 17585835), (5, 10551501), (9, 5861945), (15, 3517167), (31, 1701855), (45, 1172389), (59, 894195), (93, 567285), (155, 340371), (177, 298065), (279, 189095), (295, 178839), (465, 113457), (531, 99355), (641, 82305), (885, 59613), (1395, 37819), (1829, 28845), (1923, 27435), (2655, 19871), (3205, 16461), (5487, 9615), (5769, 9145)]