490019235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{1153}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 812600640

約数和(自身を除く): 322581405

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 977, 1153, 2931, 3459, 4885, 5765, 14655, 17295, 28333, 33437, 84999, 100311, 141665, 167185, 424995, 501555, 1126481, 3379443, 5632405, 16897215, 32667949, 98003847, 163339745, 490019235]

約数ペア:

[(1, 490019235), (3, 163339745), (5, 98003847), (15, 32667949), (29, 16897215), (87, 5632405), (145, 3379443), (435, 1126481), (977, 501555), (1153, 424995), (2931, 167185), (3459, 141665), (4885, 100311), (5765, 84999), (14655, 33437), (17295, 28333)]