27127005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 46068480

約数和(自身を除く): 18941475

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1289, 1403, 3867, 4209, 6445, 7015, 19335, 21045, 29647, 78629, 88941, 148235, 235887, 393145, 444705, 1179435, 1808467, 5425401, 9042335, 27127005]

約数ペア:

[(1, 27127005), (3, 9042335), (5, 5425401), (15, 1808467), (23, 1179435), (61, 444705), (69, 393145), (115, 235887), (183, 148235), (305, 88941), (345, 78629), (915, 29647), (1289, 21045), (1403, 19335), (3867, 7015), (4209, 6445)]