80507665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{503}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 117573120

約数和(自身を除く): 37065455

約数列:

[1, 5, 7, 17, 35, 85, 119, 269, 503, 595, 1345, 1883, 2515, 3521, 4573, 8551, 9415, 17605, 22865, 32011, 42755, 59857, 135307, 160055, 299285, 676535, 947149, 2300219, 4735745, 11501095, 16101533, 80507665]

約数ペア:

[(1, 80507665), (5, 16101533), (7, 11501095), (17, 4735745), (35, 2300219), (85, 947149), (119, 676535), (269, 299285), (503, 160055), (595, 135307), (1345, 59857), (1883, 42755), (2515, 32011), (3521, 22865), (4573, 17605), (8551, 9415)]