487407795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2732

約数の個数: 64

約数和(自身を含む): 934585344

約数和(自身を除く): 447177549

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 43, 105, 123, 129, 205, 215, 287, 301, 615, 645, 861, 903, 1435, 1505, 1763, 2633, 4305, 4515, 5289, 7899, 8815, 12341, 13165, 18431, 26445, 37023, 39495, 55293, 61705, 92155, 107953, 113219, 185115, 276465, 323859, 339657, 539765, 566095, 755671, 792533, 1619295, 1698285, 2267013, 2377599, 3778355, 3962665, 4641979, 11335065, 11887995, 13925937, 23209895, 32493853, 69629685, 97481559, 162469265, 487407795]

約数ペア:

[(1, 487407795), (3, 162469265), (5, 97481559), (7, 69629685), (15, 32493853), (21, 23209895), (35, 13925937), (41, 11887995), (43, 11335065), (105, 4641979), (123, 3962665), (129, 3778355), (205, 2377599), (215, 2267013), (287, 1698285), (301, 1619295), (615, 792533), (645, 755671), (861, 566095), (903, 539765), (1435, 339657), (1505, 323859), (1763, 276465), (2633, 185115), (4305, 113219), (4515, 107953), (5289, 92155), (7899, 61705), (8815, 55293), (12341, 39495), (13165, 37023), (18431, 26445)]