204966885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 346040640

約数和(自身を除く): 141073755

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 241, 295, 465, 723, 885, 961, 1205, 1829, 2883, 3615, 4805, 5487, 7471, 9145, 14219, 14415, 22413, 27435, 37355, 42657, 56699, 71095, 112065, 170097, 213285, 231601, 283495, 440789, 694803, 850485, 1158005, 1322367, 2203945, 3474015, 6611835, 13664459, 40993377, 68322295, 204966885]

約数ペア:

[(1, 204966885), (3, 68322295), (5, 40993377), (15, 13664459), (31, 6611835), (59, 3474015), (93, 2203945), (155, 1322367), (177, 1158005), (241, 850485), (295, 694803), (465, 440789), (723, 283495), (885, 231601), (961, 213285), (1205, 170097), (1829, 112065), (2883, 71095), (3615, 56699), (4805, 42657), (5487, 37355), (7471, 27435), (9145, 22413), (14219, 14415)]