71191785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 68154135

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 41, 69, 105, 115, 123, 161, 205, 287, 345, 483, 615, 719, 805, 861, 943, 1435, 2157, 2415, 2829, 3595, 4305, 4715, 5033, 6601, 10785, 14145, 15099, 16537, 19803, 25165, 29479, 33005, 49611, 75495, 82685, 88437, 99015, 115759, 147395, 206353, 248055, 347277, 442185, 578795, 619059, 678017, 1031765, 1736385, 2034051, 3095295, 3390085, 4746119, 10170255, 14238357, 23730595, 71191785]

約数ペア:

[(1, 71191785), (3, 23730595), (5, 14238357), (7, 10170255), (15, 4746119), (21, 3390085), (23, 3095295), (35, 2034051), (41, 1736385), (69, 1031765), (105, 678017), (115, 619059), (123, 578795), (161, 442185), (205, 347277), (287, 248055), (345, 206353), (483, 147395), (615, 115759), (719, 99015), (805, 88437), (861, 82685), (943, 75495), (1435, 49611), (2157, 33005), (2415, 29479), (2829, 25165), (3595, 19803), (4305, 16537), (4715, 15099), (5033, 14145), (6601, 10785)]