65930865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4430

約数の個数: 64

約数和(自身を含む): 141668352

約数和(自身を除く): 75737487

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 4391, 5005, 13173, 15015, 21955, 30737, 48301, 57083, 65865, 92211, 144903, 153685, 171249, 241505, 285415, 338107, 399581, 461055, 627913, 724515, 856245, 1014321, 1198743, 1690535, 1883739, 1997905, 3139565, 4395391, 5071605, 5993715, 9418695, 13186173, 21976955, 65930865]

約数ペア:

[(1, 65930865), (3, 21976955), (5, 13186173), (7, 9418695), (11, 5993715), (13, 5071605), (15, 4395391), (21, 3139565), (33, 1997905), (35, 1883739), (39, 1690535), (55, 1198743), (65, 1014321), (77, 856245), (91, 724515), (105, 627913), (143, 461055), (165, 399581), (195, 338107), (231, 285415), (273, 241505), (385, 171249), (429, 153685), (455, 144903), (715, 92211), (1001, 65865), (1155, 57083), (1365, 48301), (2145, 30737), (3003, 21955), (4391, 15015), (5005, 13173)]