804977465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 1056906240

約数和(自身を除く): 251928775

約数列:

[1, 5, 19, 31, 95, 155, 157, 589, 785, 1741, 2945, 2983, 4867, 8705, 14915, 24335, 33079, 53971, 92473, 165395, 269855, 273337, 462365, 1025449, 1366685, 5127245, 5193403, 8473447, 25967015, 42367235, 160995493, 804977465]

約数ペア:

[(1, 804977465), (5, 160995493), (19, 42367235), (31, 25967015), (95, 8473447), (155, 5193403), (157, 5127245), (589, 1366685), (785, 1025449), (1741, 462365), (2945, 273337), (2983, 269855), (4867, 165395), (8705, 92473), (14915, 53971), (24335, 33079)]