16487265

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 27184896

約数和(自身を除く): 10697631

約数列:

[1, 3, 5, 15, 71, 113, 137, 213, 339, 355, 411, 565, 685, 1065, 1695, 2055, 8023, 9727, 15481, 24069, 29181, 40115, 46443, 48635, 77405, 120345, 145905, 232215, 1099151, 3297453, 5495755, 16487265]

約数ペア:

[(1, 16487265), (3, 5495755), (5, 3297453), (15, 1099151), (71, 232215), (113, 145905), (137, 120345), (213, 77405), (339, 48635), (355, 46443), (411, 40115), (565, 29181), (685, 24069), (1065, 15481), (1695, 9727), (2055, 8023)]