73305

素因数分解:

$3^4\times 5^1\times {\mathrm{181}}^1$

素因数の和:198

約数の個数: 20

約数和(自身を含む): 132132

約数和(自身を除く): 58827

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 181, 405, 543, 905, 1629, 2715, 4887, 8145, 14661, 24435, 73305]

約数ペア:

[(1, 73305), (3, 24435), (5, 14661), (9, 8145), (15, 4887), (27, 2715), (45, 1629), (81, 905), (135, 543), (181, 405)]