16807804585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 24481429632

約数和(自身を除く): 7673625047

約数列:

[1, 5, 11, 13, 55, 65, 67, 137, 143, 169, 197, 335, 685, 715, 737, 845, 871, 985, 1507, 1781, 1859, 2167, 2561, 3685, 4355, 7535, 8905, 9179, 9295, 9581, 10835, 11323, 12805, 13199, 19591, 23153, 26989, 28171, 33293, 45895, 47905, 56615, 65995, 97955, 100969, 115765, 119327, 124553, 134945, 140855, 145189, 166465, 171587, 254683, 296879, 350857, 366223, 504845, 596635, 622765, 725945, 857935, 1273415, 1312597, 1484395, 1551251, 1754285, 1808263, 1831115, 1887457, 2230631, 3859427, 4561141, 6562985, 7756255, 9041315, 9437285, 11153155, 17063761, 19297135, 19890893, 22805705, 23507419, 24536941, 50172551, 85318805, 99454465, 117537095, 122684705, 250862755, 258581609, 305596447, 1292908045, 1527982235, 3361560917, 16807804585]

約数ペア:

[(1, 16807804585), (5, 3361560917), (11, 1527982235), (13, 1292908045), (55, 305596447), (65, 258581609), (67, 250862755), (137, 122684705), (143, 117537095), (169, 99454465), (197, 85318805), (335, 50172551), (685, 24536941), (715, 23507419), (737, 22805705), (845, 19890893), (871, 19297135), (985, 17063761), (1507, 11153155), (1781, 9437285), (1859, 9041315), (2167, 7756255), (2561, 6562985), (3685, 4561141), (4355, 3859427), (7535, 2230631), (8905, 1887457), (9179, 1831115), (9295, 1808263), (9581, 1754285), (10835, 1551251), (11323, 1484395), (12805, 1312597), (13199, 1273415), (19591, 857935), (23153, 725945), (26989, 622765), (28171, 596635), (33293, 504845), (45895, 366223), (47905, 350857), (56615, 296879), (65995, 254683), (97955, 171587), (100969, 166465), (115765, 145189), (119327, 140855), (124553, 134945)]