258225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 467232

約数和(自身を除く): 209007

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 313, 825, 939, 1565, 3443, 4695, 7825, 10329, 17215, 23475, 51645, 86075, 258225]

約数ペア:

[(1, 258225), (3, 86075), (5, 51645), (11, 23475), (15, 17215), (25, 10329), (33, 7825), (55, 4695), (75, 3443), (165, 1565), (275, 939), (313, 825)]