201171915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27767}}^1$

素因数の和:27808

約数の個数: 48

約数和(自身を含む): 415853568

約数和(自身を除く): 214681653

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 27767, 83301, 138835, 194369, 249903, 416505, 583107, 638641, 971845, 1249515, 1749321, 1915923, 2915535, 3193205, 4470487, 5747769, 8746605, 9579615, 13411461, 22352435, 28738845, 40234383, 67057305, 201171915]

約数ペア:

[(1, 201171915), (3, 67057305), (5, 40234383), (7, 28738845), (9, 22352435), (15, 13411461), (21, 9579615), (23, 8746605), (35, 5747769), (45, 4470487), (63, 3193205), (69, 2915535), (105, 1915923), (115, 1749321), (161, 1249515), (207, 971845), (315, 638641), (345, 583107), (483, 416505), (805, 249903), (1035, 194369), (1449, 138835), (2415, 83301), (7245, 27767)]