115125921

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 195148800

約数和(自身を除く): 80022879

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 129, 153, 171, 307, 323, 387, 459, 513, 731, 817, 921, 969, 1161, 2193, 2451, 2763, 2907, 5219, 5833, 6579, 7353, 8289, 8721, 13201, 13889, 15657, 17499, 19737, 22059, 39603, 41667, 46971, 52497, 99161, 118809, 125001, 140913, 157491, 224417, 250819, 297483, 356427, 375003, 673251, 752457, 892449, 2019753, 2257371, 2677347, 4263923, 6059259, 6772113, 12791769, 38375307, 115125921]

約数ペア:

[(1, 115125921), (3, 38375307), (9, 12791769), (17, 6772113), (19, 6059259), (27, 4263923), (43, 2677347), (51, 2257371), (57, 2019753), (129, 892449), (153, 752457), (171, 673251), (307, 375003), (323, 356427), (387, 297483), (459, 250819), (513, 224417), (731, 157491), (817, 140913), (921, 125001), (969, 118809), (1161, 99161), (2193, 52497), (2451, 46971), (2763, 41667), (2907, 39603), (5219, 22059), (5833, 19737), (6579, 17499), (7353, 15657), (8289, 13889), (8721, 13201)]