85066215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 157925376

約数和(自身を除く): 72859161

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 195, 201, 221, 255, 335, 383, 663, 871, 1005, 1105, 1139, 1149, 1915, 2613, 3315, 3417, 4355, 4979, 5695, 5745, 6511, 13065, 14807, 14937, 17085, 19533, 24895, 25661, 32555, 44421, 74035, 74685, 76983, 84643, 97665, 128305, 222105, 253929, 333593, 384915, 423215, 436237, 1000779, 1269645, 1308711, 1667965, 2181185, 5003895, 5671081, 6543555, 17013243, 28355405, 85066215]

約数ペア:

[(1, 85066215), (3, 28355405), (5, 17013243), (13, 6543555), (15, 5671081), (17, 5003895), (39, 2181185), (51, 1667965), (65, 1308711), (67, 1269645), (85, 1000779), (195, 436237), (201, 423215), (221, 384915), (255, 333593), (335, 253929), (383, 222105), (663, 128305), (871, 97665), (1005, 84643), (1105, 76983), (1139, 74685), (1149, 74035), (1915, 44421), (2613, 32555), (3315, 25661), (3417, 24895), (4355, 19533), (4979, 17085), (5695, 14937), (5745, 14807), (6511, 13065)]