15697935055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{21019}}^1$

素因数の和:21439

約数の個数: 32

約数和(自身を含む): 21163944960

約数和(自身を除く): 5466009905

約数列:

[1, 5, 11, 37, 55, 185, 367, 407, 1835, 2035, 4037, 13579, 20185, 21019, 67895, 105095, 149369, 231209, 746845, 777703, 1156045, 3888515, 7713973, 8554733, 38569865, 42773665, 84853703, 285417001, 424268515, 1427085005, 3139587011, 15697935055]

約数ペア:

[(1, 15697935055), (5, 3139587011), (11, 1427085005), (37, 424268515), (55, 285417001), (185, 84853703), (367, 42773665), (407, 38569865), (1835, 8554733), (2035, 7713973), (4037, 3888515), (13579, 1156045), (20185, 777703), (21019, 746845), (67895, 231209), (105095, 149369)]