836700047495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3323}}^1\times {\mathrm{15683}}^1$

素因数の和:19056

約数の個数: 48

約数和(自身を含む): 1144854207360

約数和(自身を除く): 308154159865

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 3323, 15683, 16055, 16615, 43199, 63137, 78415, 203879, 215995, 297977, 315685, 561587, 820781, 1019395, 1489885, 2650427, 2807935, 3873701, 4103905, 10670153, 13252135, 19368505, 50358113, 52114609, 53350765, 251790565, 260573045, 677489917, 990177571, 3387449585, 4950887855, 8807368921, 12872308423, 44036844605, 64361542115, 167340009499, 836700047495]

約数ペア:

[(1, 836700047495), (5, 167340009499), (13, 64361542115), (19, 44036844605), (65, 12872308423), (95, 8807368921), (169, 4950887855), (247, 3387449585), (845, 990177571), (1235, 677489917), (3211, 260573045), (3323, 251790565), (15683, 53350765), (16055, 52114609), (16615, 50358113), (43199, 19368505), (63137, 13252135), (78415, 10670153), (203879, 4103905), (215995, 3873701), (297977, 2807935), (315685, 2650427), (561587, 1489885), (820781, 1019395)]