27625015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4973}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 36529056

約数和(自身を除く): 8904041

約数列:

[1, 5, 11, 55, 101, 505, 1111, 4973, 5555, 24865, 54703, 273515, 502273, 2511365, 5525003, 27625015]

約数ペア:

[(1, 27625015), (5, 5525003), (11, 2511365), (55, 502273), (101, 273515), (505, 54703), (1111, 24865), (4973, 5555)]