28308225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34313}}^1$

素因数の和:34337

約数の個数: 24

約数和(自身を含む): 51059232

約数和(自身を除く): 22751007

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 34313, 102939, 171565, 377443, 514695, 857825, 1132329, 1887215, 2573475, 5661645, 9436075, 28308225]

約数ペア:

[(1, 28308225), (3, 9436075), (5, 5661645), (11, 2573475), (15, 1887215), (25, 1132329), (33, 857825), (55, 514695), (75, 377443), (165, 171565), (275, 102939), (825, 34313)]