66709615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 30832529

約数列:

[1, 5, 7, 17, 35, 85, 119, 191, 587, 595, 955, 1337, 2935, 3247, 4109, 6685, 9979, 16235, 20545, 22729, 49895, 69853, 112117, 113645, 349265, 560585, 784819, 1905989, 3924095, 9529945, 13341923, 66709615]

約数ペア:

[(1, 66709615), (5, 13341923), (7, 9529945), (17, 3924095), (35, 1905989), (85, 784819), (119, 560585), (191, 349265), (587, 113645), (595, 112117), (955, 69853), (1337, 49895), (2935, 22729), (3247, 20545), (4109, 16235), (6685, 9979)]