8990822015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{41213}}^1$

素因数の和:41519

約数の個数: 32

約数和(自身を含む): 12914159616

約数和(自身を除く): 3923337601

約数列:

[1, 5, 7, 23, 35, 115, 161, 271, 805, 1355, 1897, 6233, 9485, 31165, 41213, 43631, 206065, 218155, 288491, 947899, 1442455, 4739495, 6635293, 11168723, 33176465, 55843615, 78181061, 256880629, 390905305, 1284403145, 1798164403, 8990822015]

約数ペア:

[(1, 8990822015), (5, 1798164403), (7, 1284403145), (23, 390905305), (35, 256880629), (115, 78181061), (161, 55843615), (271, 33176465), (805, 11168723), (1355, 6635293), (1897, 4739495), (6233, 1442455), (9485, 947899), (31165, 288491), (41213, 218155), (43631, 206065)]