1625068081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{30319}}^1$

素因数の和:30389

約数の個数: 32

約数和(自身を含む): 2173337600

約数和(自身を除く): 548269519

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1729, 2821, 4123, 7657, 30319, 53599, 212233, 394147, 576061, 939889, 2759029, 4032427, 6579223, 7488793, 12218557, 17857891, 52421551, 85529899, 125005237, 232152583, 1625068081]

約数ペア:

[(1, 1625068081), (7, 232152583), (13, 125005237), (19, 85529899), (31, 52421551), (91, 17857891), (133, 12218557), (217, 7488793), (247, 6579223), (403, 4032427), (589, 2759029), (1729, 939889), (2821, 576061), (4123, 394147), (7657, 212233), (30319, 53599)]