73851765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 138485760

約数和(自身を除く): 64633995

約数列:

[1, 3, 5, 13, 15, 19, 31, 39, 57, 65, 93, 95, 155, 195, 247, 285, 403, 465, 589, 643, 741, 1209, 1235, 1767, 1929, 2015, 2945, 3215, 3705, 6045, 7657, 8359, 8835, 9645, 12217, 19933, 22971, 25077, 36651, 38285, 41795, 59799, 61085, 99665, 114855, 125385, 158821, 183255, 259129, 298995, 378727, 476463, 777387, 794105, 1136181, 1295645, 1893635, 2382315, 3886935, 4923451, 5680905, 14770353, 24617255, 73851765]

約数ペア:

[(1, 73851765), (3, 24617255), (5, 14770353), (13, 5680905), (15, 4923451), (19, 3886935), (31, 2382315), (39, 1893635), (57, 1295645), (65, 1136181), (93, 794105), (95, 777387), (155, 476463), (195, 378727), (247, 298995), (285, 259129), (403, 183255), (465, 158821), (589, 125385), (643, 114855), (741, 99665), (1209, 61085), (1235, 59799), (1767, 41795), (1929, 38285), (2015, 36651), (2945, 25077), (3215, 22971), (3705, 19933), (6045, 12217), (7657, 9645), (8359, 8835)]