103985005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 145851840

約数和(自身を除く): 41866835

約数列:

[1, 5, 17, 19, 31, 67, 85, 95, 155, 323, 335, 527, 589, 961, 1139, 1273, 1615, 2077, 2635, 2945, 4805, 5695, 6365, 10013, 10385, 16337, 18259, 21641, 35309, 39463, 50065, 64387, 81685, 91295, 108205, 176545, 197315, 310403, 321935, 670871, 1094579, 1223353, 1552015, 3354355, 5472895, 6116765, 20797001, 103985005]

約数ペア:

[(1, 103985005), (5, 20797001), (17, 6116765), (19, 5472895), (31, 3354355), (67, 1552015), (85, 1223353), (95, 1094579), (155, 670871), (323, 321935), (335, 310403), (527, 197315), (589, 176545), (961, 108205), (1139, 91295), (1273, 81685), (1615, 64387), (2077, 50065), (2635, 39463), (2945, 35309), (4805, 21641), (5695, 18259), (6365, 16337), (10013, 10385)]