82158185

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 108630720

約数和(自身を除く): 26472535

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 1805, 1979, 2185, 8303, 9895, 37601, 41515, 45517, 188005, 227585, 714419, 864823, 3572095, 4324115, 16431637, 82158185]

約数ペア:

[(1, 82158185), (5, 16431637), (19, 4324115), (23, 3572095), (95, 864823), (115, 714419), (361, 227585), (437, 188005), (1805, 45517), (1979, 41515), (2185, 37601), (8303, 9895)]