8364265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4409111

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 593, 1085, 2015, 2821, 2965, 4151, 7709, 14105, 18383, 20755, 38545, 53963, 91915, 128681, 238979, 269815, 643405, 1194895, 1672853, 8364265]

約数ペア:

[(1, 8364265), (5, 1672853), (7, 1194895), (13, 643405), (31, 269815), (35, 238979), (65, 128681), (91, 91915), (155, 53963), (217, 38545), (403, 20755), (455, 18383), (593, 14105), (1085, 7709), (2015, 4151), (2821, 2965)]