227170385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{19309}}^1$

素因数の和:19508

約数の個数: 16

約数和(自身を含む): 295211280

約数和(自身を除く): 68040895

約数列:

[1, 5, 13, 65, 181, 905, 2353, 11765, 19309, 96545, 251017, 1255085, 3494929, 17474645, 45434077, 227170385]

約数ペア:

[(1, 227170385), (5, 45434077), (13, 17474645), (65, 3494929), (181, 1255085), (905, 251017), (2353, 96545), (11765, 19309)]