28859325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34981}}^1$

素因数の和:35005

約数の個数: 24

約数和(自身を含む): 52053216

約数和(自身を除く): 23193891

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34981, 104943, 174905, 384791, 524715, 874525, 1154373, 1923955, 2623575, 5771865, 9619775, 28859325]

約数ペア:

[(1, 28859325), (3, 9619775), (5, 5771865), (11, 2623575), (15, 1923955), (25, 1154373), (33, 874525), (55, 524715), (75, 384791), (165, 174905), (275, 104943), (825, 34981)]