177428939905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12965213}}^1$

素因数の和:12965265

約数の個数: 32

約数和(自身を含む): 268846677504

約数和(自身を除く): 91417737599

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 13685, 12965213, 64826065, 90756491, 220408621, 298199899, 453782455, 1102043105, 1490999495, 1542860347, 2087399293, 5069398283, 7714301735, 10436996465, 25346991415, 35485787981, 177428939905]

約数ペア:

[(1, 177428939905), (5, 35485787981), (7, 25346991415), (17, 10436996465), (23, 7714301735), (35, 5069398283), (85, 2087399293), (115, 1542860347), (119, 1490999495), (161, 1102043105), (391, 453782455), (595, 298199899), (805, 220408621), (1955, 90756491), (2737, 64826065), (13685, 12965213)]