61565595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 132378624

約数和(自身を除く): 70813029

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 37, 39, 53, 65, 69, 91, 105, 111, 115, 159, 161, 185, 195, 259, 265, 273, 299, 345, 371, 455, 481, 483, 555, 689, 777, 795, 805, 851, 897, 1113, 1219, 1295, 1365, 1443, 1495, 1855, 1961, 2067, 2093, 2405, 2415, 2553, 3367, 3445, 3657, 3885, 4255, 4485, 4823, 5565, 5883, 5957, 6095, 6279, 7215, 8533, 9805, 10101, 10335, 10465, 11063, 12765, 13727, 14469, 15847, 16835, 17871, 18285, 24115, 25493, 25599, 29415, 29785, 31395, 33189, 41181, 42665, 45103, 47541, 50505, 55315, 68635, 72345, 76479, 77441, 79235, 89355, 110929, 127465, 127995, 135309, 165945, 178451, 205905, 225515, 232323, 237705, 315721, 332787, 382395, 387205, 535353, 554645, 586339, 676545, 892255, 947163, 1161615, 1578605, 1663935, 1759017, 2676765, 2931695, 4104373, 4735815, 8795085, 12313119, 20521865, 61565595]

約数ペア:

[(1, 61565595), (3, 20521865), (5, 12313119), (7, 8795085), (13, 4735815), (15, 4104373), (21, 2931695), (23, 2676765), (35, 1759017), (37, 1663935), (39, 1578605), (53, 1161615), (65, 947163), (69, 892255), (91, 676545), (105, 586339), (111, 554645), (115, 535353), (159, 387205), (161, 382395), (185, 332787), (195, 315721), (259, 237705), (265, 232323), (273, 225515), (299, 205905), (345, 178451), (371, 165945), (455, 135309), (481, 127995), (483, 127465), (555, 110929), (689, 89355), (777, 79235), (795, 77441), (805, 76479), (851, 72345), (897, 68635), (1113, 55315), (1219, 50505), (1295, 47541), (1365, 45103), (1443, 42665), (1495, 41181), (1855, 33189), (1961, 31395), (2067, 29785), (2093, 29415), (2405, 25599), (2415, 25493), (2553, 24115), (3367, 18285), (3445, 17871), (3657, 16835), (3885, 15847), (4255, 14469), (4485, 13727), (4823, 12765), (5565, 11063), (5883, 10465), (5957, 10335), (6095, 10101), (6279, 9805), (7215, 8533)]