28695095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 12431305

約数列:

[1, 5, 11, 13, 55, 65, 67, 143, 335, 599, 715, 737, 871, 2995, 3685, 4355, 6589, 7787, 9581, 32945, 38935, 40133, 47905, 85657, 200665, 428285, 441463, 521729, 2207315, 2608645, 5739019, 28695095]

約数ペア:

[(1, 28695095), (5, 5739019), (11, 2608645), (13, 2207315), (55, 521729), (65, 441463), (67, 428285), (143, 200665), (335, 85657), (599, 47905), (715, 40133), (737, 38935), (871, 32945), (2995, 9581), (3685, 7787), (4355, 6589)]