78830045

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 111449088

約数和(自身を除く): 32619043

約数列:

[1, 5, 7, 35, 47, 173, 235, 277, 329, 865, 1211, 1385, 1645, 1939, 6055, 8131, 9695, 13019, 40655, 47921, 56917, 65095, 91133, 239605, 284585, 335447, 455665, 1677235, 2252287, 11261435, 15766009, 78830045]

約数ペア:

[(1, 78830045), (5, 15766009), (7, 11261435), (35, 2252287), (47, 1677235), (173, 455665), (235, 335447), (277, 284585), (329, 239605), (865, 91133), (1211, 65095), (1385, 56917), (1645, 47921), (1939, 40655), (6055, 13019), (8131, 9695)]