65718245

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 86904576

約数和(自身を除く): 21186331

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 1583, 1805, 2185, 7915, 8303, 30077, 36409, 41515, 150385, 182045, 571463, 691771, 2857315, 3458855, 13143649, 65718245]

約数ペア:

[(1, 65718245), (5, 13143649), (19, 3458855), (23, 2857315), (95, 691771), (115, 571463), (361, 182045), (437, 150385), (1583, 41515), (1805, 36409), (2185, 30077), (7915, 8303)]