268688005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{32707}}^1$

素因数の和:32796

約数の個数: 16

約数和(自身を含む): 339116544

約数和(自身を除く): 70428539

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 32707, 163535, 1013917, 1733471, 5069585, 8667355, 53737601, 268688005]

約数ペア:

[(1, 268688005), (5, 53737601), (31, 8667355), (53, 5069585), (155, 1733471), (265, 1013917), (1643, 163535), (8215, 32707)]