15708280755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 26841725568

約数和(自身を除く): 11133444813

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 281, 771, 843, 853, 1285, 1405, 2559, 3855, 4215, 4265, 4369, 4777, 12795, 13107, 14331, 14501, 21845, 23885, 43503, 65535, 71655, 72217, 72505, 216651, 217515, 219221, 239693, 361085, 657663, 719079, 1083255, 1096105, 1198465, 1227689, 3288315, 3595395, 3683067, 3726757, 4074781, 6138445, 11180271, 12224343, 18415335, 18633785, 20373905, 55901355, 61121715, 61601101, 184803303, 308005505, 924016515, 1047218717, 3141656151, 5236093585, 15708280755]

約数ペア:

[(1, 15708280755), (3, 5236093585), (5, 3141656151), (15, 1047218717), (17, 924016515), (51, 308005505), (85, 184803303), (255, 61601101), (257, 61121715), (281, 55901355), (771, 20373905), (843, 18633785), (853, 18415335), (1285, 12224343), (1405, 11180271), (2559, 6138445), (3855, 4074781), (4215, 3726757), (4265, 3683067), (4369, 3595395), (4777, 3288315), (12795, 1227689), (13107, 1198465), (14331, 1096105), (14501, 1083255), (21845, 719079), (23885, 657663), (43503, 361085), (65535, 239693), (71655, 219221), (72217, 217515), (72505, 216651)]