201761212815

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1619}}^1\times {\mathrm{7307}}^1$

素因数の和:9316

約数の個数: 48

約数和(自身を含む): 350906774400

約数和(自身を除く): 149145561585

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1619, 1895, 3411, 4857, 5685, 7307, 8095, 14571, 17055, 21921, 24285, 36535, 65763, 72855, 109605, 328815, 613601, 1840803, 2769353, 3068005, 5522409, 8308059, 9204015, 11830033, 13846765, 24924177, 27612045, 35490099, 41540295, 59150165, 106470297, 124620885, 177450495, 532351485, 4483582507, 13450747521, 22417912535, 40352242563, 67253737605, 201761212815]

約数ペア:

[(1, 201761212815), (3, 67253737605), (5, 40352242563), (9, 22417912535), (15, 13450747521), (45, 4483582507), (379, 532351485), (1137, 177450495), (1619, 124620885), (1895, 106470297), (3411, 59150165), (4857, 41540295), (5685, 35490099), (7307, 27612045), (8095, 24924177), (14571, 13846765), (17055, 11830033), (21921, 9204015), (24285, 8308059), (36535, 5522409), (65763, 3068005), (72855, 2769353), (109605, 1840803), (328815, 613601)]