140799015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26293}}^1$

素因数の和:26328

約数の個数: 48

約数和(自身を含む): 295334208

約数和(自身を除く): 154535193

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 26293, 78879, 131465, 184051, 236637, 394395, 446981, 552153, 920255, 1183185, 1340943, 1656459, 2234905, 2760765, 3128867, 4022829, 6704715, 8282295, 9386601, 15644335, 20114145, 28159803, 46933005, 140799015]

約数ペア:

[(1, 140799015), (3, 46933005), (5, 28159803), (7, 20114145), (9, 15644335), (15, 9386601), (17, 8282295), (21, 6704715), (35, 4022829), (45, 3128867), (51, 2760765), (63, 2234905), (85, 1656459), (105, 1340943), (119, 1183185), (153, 920255), (255, 552153), (315, 446981), (357, 394395), (595, 236637), (765, 184051), (1071, 131465), (1785, 78879), (5355, 26293)]