27305915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60013}}^1$

素因数の和:60038

約数の個数: 16

約数和(自身を含む): 40329408

約数和(自身を除く): 13023493

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 60013, 300065, 420091, 780169, 2100455, 3900845, 5461183, 27305915]

約数ペア:

[(1, 27305915), (5, 5461183), (7, 3900845), (13, 2100455), (35, 780169), (65, 420091), (91, 300065), (455, 60013)]