13872765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{54403}}^1$

素因数の和:54428

約数の個数: 16

約数和(自身を含む): 23502528

約数和(自身を除く): 9629763

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 54403, 163209, 272015, 816045, 924851, 2774553, 4624255, 13872765]

約数ペア:

[(1, 13872765), (3, 4624255), (5, 2774553), (15, 924851), (17, 816045), (51, 272015), (85, 163209), (255, 54403)]