82859465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 111234816

約数和(自身を除く): 28375351

約数列:

[1, 5, 13, 37, 65, 131, 185, 263, 481, 655, 1315, 1703, 2405, 3419, 4847, 8515, 9731, 17095, 24235, 34453, 48655, 63011, 126503, 172265, 315055, 447889, 632515, 1274761, 2239445, 6373805, 16571893, 82859465]

約数ペア:

[(1, 82859465), (5, 16571893), (13, 6373805), (37, 2239445), (65, 1274761), (131, 632515), (185, 447889), (263, 315055), (481, 172265), (655, 126503), (1315, 63011), (1703, 48655), (2405, 34453), (3419, 24235), (4847, 17095), (8515, 9731)]