82817025

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{16481}}^1$

素因数の和:16561

約数の個数: 24

約数和(自身を含む): 138976224

約数和(自身を除く): 56159199

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 5025, 16481, 49443, 82405, 247215, 412025, 1104227, 1236075, 3312681, 5521135, 16563405, 27605675, 82817025]

約数ペア:

[(1, 82817025), (3, 27605675), (5, 16563405), (15, 5521135), (25, 3312681), (67, 1236075), (75, 1104227), (201, 412025), (335, 247215), (1005, 82405), (1675, 49443), (5025, 16481)]