25355595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 43718400

約数和(自身を除く): 18362805

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2069, 2451, 4085, 6207, 10345, 12255, 31035, 39311, 88967, 117933, 196555, 266901, 444835, 589665, 1334505, 1690373, 5071119, 8451865, 25355595]

約数ペア:

[(1, 25355595), (3, 8451865), (5, 5071119), (15, 1690373), (19, 1334505), (43, 589665), (57, 444835), (95, 266901), (129, 196555), (215, 117933), (285, 88967), (645, 39311), (817, 31035), (2069, 12255), (2451, 10345), (4085, 6207)]