27645215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4211}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 36088416

約数和(自身を除く): 8443201

約数列:

[1, 5, 13, 65, 101, 505, 1313, 4211, 6565, 21055, 54743, 273715, 425311, 2126555, 5529043, 27645215]

約数ペア:

[(1, 27645215), (5, 5529043), (13, 2126555), (65, 425311), (101, 273715), (505, 54743), (1313, 21055), (4211, 6565)]