801075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 1446336

約数和(自身を除く): 645261

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 971, 2913, 4855, 10681, 14565, 24275, 32043, 53405, 72825, 160215, 267025, 801075]

約数ペア:

[(1, 801075), (3, 267025), (5, 160215), (11, 72825), (15, 53405), (25, 32043), (33, 24275), (55, 14565), (75, 10681), (165, 4855), (275, 2913), (825, 971)]