27380145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140411}}^1$

素因数の和:140432

約数の個数: 16

約数和(自身を含む): 47178432

約数和(自身を除く): 19798287

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 140411, 421233, 702055, 1825343, 2106165, 5476029, 9126715, 27380145]

約数ペア:

[(1, 27380145), (3, 9126715), (5, 5476029), (13, 2106165), (15, 1825343), (39, 702055), (65, 421233), (195, 140411)]