84865305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 170726400

約数和(自身を除く): 85861095

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 59, 95, 103, 105, 133, 147, 177, 245, 285, 295, 309, 399, 413, 515, 665, 721, 735, 885, 931, 1121, 1239, 1545, 1957, 1995, 2065, 2163, 2793, 2891, 3363, 3605, 4655, 5047, 5605, 5871, 6077, 6195, 7847, 8673, 9785, 10815, 13699, 13965, 14455, 15141, 16815, 18231, 23541, 25235, 29355, 30385, 39235, 41097, 42539, 43365, 54929, 68495, 75705, 91155, 95893, 115463, 117705, 127617, 164787, 205485, 212695, 274645, 287679, 297773, 346389, 479465, 577315, 638085, 808241, 823935, 893319, 1438395, 1488865, 1731945, 2424723, 4041205, 4466595, 5657687, 12123615, 16973061, 28288435, 84865305]

約数ペア:

[(1, 84865305), (3, 28288435), (5, 16973061), (7, 12123615), (15, 5657687), (19, 4466595), (21, 4041205), (35, 2424723), (49, 1731945), (57, 1488865), (59, 1438395), (95, 893319), (103, 823935), (105, 808241), (133, 638085), (147, 577315), (177, 479465), (245, 346389), (285, 297773), (295, 287679), (309, 274645), (399, 212695), (413, 205485), (515, 164787), (665, 127617), (721, 117705), (735, 115463), (885, 95893), (931, 91155), (1121, 75705), (1239, 68495), (1545, 54929), (1957, 43365), (1995, 42539), (2065, 41097), (2163, 39235), (2793, 30385), (2891, 29355), (3363, 25235), (3605, 23541), (4655, 18231), (5047, 16815), (5605, 15141), (5871, 14455), (6077, 13965), (6195, 13699), (7847, 10815), (8673, 9785)]