985102655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2161}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 1300105728

約数和(自身を除く): 315003073

約数列:

[1, 5, 17, 31, 85, 155, 173, 527, 865, 2161, 2635, 2941, 5363, 10805, 14705, 26815, 36737, 66991, 91171, 183685, 334955, 373853, 455855, 1138847, 1869265, 5694235, 6355501, 11589443, 31777505, 57947215, 197020531, 985102655]

約数ペア:

[(1, 985102655), (5, 197020531), (17, 57947215), (31, 31777505), (85, 11589443), (155, 6355501), (173, 5694235), (527, 1869265), (865, 1138847), (2161, 455855), (2635, 373853), (2941, 334955), (5363, 183685), (10805, 91171), (14705, 66991), (26815, 36737)]