15666779505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{4231}}^1$

素因数の和:5386

約数の個数: 64

約数和(自身を含む): 28615362048

約数和(自身を除く): 12948582543

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1117, 3315, 3351, 4231, 5585, 12693, 14521, 16755, 18989, 21155, 43563, 55003, 56967, 63465, 71927, 72605, 94945, 165009, 215781, 217815, 246857, 275015, 284835, 359635, 740571, 825045, 935051, 1078905, 1234285, 2805153, 3702855, 4675255, 4726027, 14025765, 14178081, 23630135, 61438351, 70890405, 80342459, 184315053, 241027377, 307191755, 401712295, 921575265, 1044451967, 1205136885, 3133355901, 5222259835, 15666779505]

約数ペア:

[(1, 15666779505), (3, 5222259835), (5, 3133355901), (13, 1205136885), (15, 1044451967), (17, 921575265), (39, 401712295), (51, 307191755), (65, 241027377), (85, 184315053), (195, 80342459), (221, 70890405), (255, 61438351), (663, 23630135), (1105, 14178081), (1117, 14025765), (3315, 4726027), (3351, 4675255), (4231, 3702855), (5585, 2805153), (12693, 1234285), (14521, 1078905), (16755, 935051), (18989, 825045), (21155, 740571), (43563, 359635), (55003, 284835), (56967, 275015), (63465, 246857), (71927, 217815), (72605, 215781), (94945, 165009)]