73922715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 48

約数和(自身を含む): 137681856

約数和(自身を除く): 63759141

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 1361, 3195, 3621, 4083, 6035, 6805, 10863, 12249, 18105, 20415, 23137, 54315, 61245, 69411, 96631, 115685, 208233, 289893, 347055, 483155, 869679, 1041165, 1449465, 1642727, 4348395, 4928181, 8213635, 14784543, 24640905, 73922715]

約数ペア:

[(1, 73922715), (3, 24640905), (5, 14784543), (9, 8213635), (15, 4928181), (17, 4348395), (45, 1642727), (51, 1449465), (71, 1041165), (85, 869679), (153, 483155), (213, 347055), (255, 289893), (355, 208233), (639, 115685), (765, 96631), (1065, 69411), (1207, 61245), (1361, 54315), (3195, 23137), (3621, 20415), (4083, 18105), (6035, 12249), (6805, 10863)]