65960685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 140175360

約数和(自身を除く): 74214675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 103, 105, 107, 133, 171, 285, 309, 315, 321, 399, 515, 535, 665, 721, 749, 855, 927, 963, 1197, 1545, 1605, 1957, 1995, 2033, 2163, 2247, 3605, 3745, 4635, 4815, 5871, 5985, 6099, 6489, 6741, 9785, 10165, 10815, 11021, 11235, 13699, 14231, 17613, 18297, 29355, 30495, 32445, 33063, 33705, 41097, 42693, 55105, 68495, 71155, 77147, 88065, 91485, 99189, 123291, 128079, 165315, 205485, 209399, 213465, 231441, 385735, 495945, 616455, 628197, 640395, 694323, 1046995, 1157205, 1465793, 1884591, 3140985, 3471615, 4397379, 7328965, 9422955, 13192137, 21986895, 65960685]

約数ペア:

[(1, 65960685), (3, 21986895), (5, 13192137), (7, 9422955), (9, 7328965), (15, 4397379), (19, 3471615), (21, 3140985), (35, 1884591), (45, 1465793), (57, 1157205), (63, 1046995), (95, 694323), (103, 640395), (105, 628197), (107, 616455), (133, 495945), (171, 385735), (285, 231441), (309, 213465), (315, 209399), (321, 205485), (399, 165315), (515, 128079), (535, 123291), (665, 99189), (721, 91485), (749, 88065), (855, 77147), (927, 71155), (963, 68495), (1197, 55105), (1545, 42693), (1605, 41097), (1957, 33705), (1995, 33063), (2033, 32445), (2163, 30495), (2247, 29355), (3605, 18297), (3745, 17613), (4635, 14231), (4815, 13699), (5871, 11235), (5985, 11021), (6099, 10815), (6489, 10165), (6741, 9785)]