78234895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8053}}^1$

素因数の和:8154

約数の個数: 16

約数和(自身を含む): 98580960

約数和(自身を除く): 20346065

約数列:

[1, 5, 29, 67, 145, 335, 1943, 8053, 9715, 40265, 233537, 539551, 1167685, 2697755, 15646979, 78234895]

約数ペア:

[(1, 78234895), (5, 15646979), (29, 2697755), (67, 1167685), (145, 539551), (335, 233537), (1943, 40265), (8053, 9715)]