51493705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18691}}^1$

素因数の和:18744

約数の個数: 16

約数和(自身を含む): 67291200

約数和(自身を除く): 15797495

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 18691, 93455, 355129, 542039, 1775645, 2710195, 10298741, 51493705]

約数ペア:

[(1, 51493705), (5, 10298741), (19, 2710195), (29, 1775645), (95, 542039), (145, 355129), (551, 93455), (2755, 18691)]