86720865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75083}}^1$

素因数の和:75109

約数の個数: 32

約数和(自身を含む): 172993536

約数和(自身を除く): 86272671

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 75083, 225249, 375415, 525581, 825913, 1126245, 1576743, 2477739, 2627905, 4129565, 5781391, 7883715, 12388695, 17344173, 28906955, 86720865]

約数ペア:

[(1, 86720865), (3, 28906955), (5, 17344173), (7, 12388695), (11, 7883715), (15, 5781391), (21, 4129565), (33, 2627905), (35, 2477739), (55, 1576743), (77, 1126245), (105, 825913), (165, 525581), (231, 375415), (385, 225249), (1155, 75083)]