65291695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 31015505

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 2089, 4465, 6251, 10445, 14623, 31255, 39691, 73115, 98183, 198455, 277837, 490915, 687281, 1389185, 1865477, 3436405, 9327385, 13058339, 65291695]

約数ペア:

[(1, 65291695), (5, 13058339), (7, 9327385), (19, 3436405), (35, 1865477), (47, 1389185), (95, 687281), (133, 490915), (235, 277837), (329, 198455), (665, 98183), (893, 73115), (1645, 39691), (2089, 31255), (4465, 14623), (6251, 10445)]